The charge on GA, SR, As, Br, Se are 3+, 2+, 3+, -, 2- respectively.
Ga and Sr are metalsBr and Se are non metalsAs is an amphoteric elementSr has full electron shell and 2 electrons in the outermost shell making it
[tex] {sr}^{2 + } [/tex]
Ga has full electron shell and 3 electrons in the outermost shell making it[tex] {ga}^{3 + } [/tex]
Br has 7 electrons in the outermost shell, so it needs one more electron to complete it's orbit making it[tex] {br}^{ - } [/tex]
[tex] {br}^{ - } [/tex]Se has 6 electrons in the outermost shell, it needs two more electrons making it[tex] {se}^{2 - } [/tex]
As can give 3 out of its 5 electrons as metals forming[tex] {as}^{3 + } [/tex]
Therefore, the charge on GA, SR, As, Br, Se are 3+, 2+, 3+, -, 2- respectively.
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Read the excerpt from "justin lebo. " on the way home, justin was silent. His mother assumed he was lost in a feeling of satisfaction. But he was thinking about what would happen once those bikes got wheeled inside and everyone saw them. How would all those kids decide who got the bikes? two bikes could cause more trouble than they would solve. What conflict is introduced in this excerpt?.
The conflict which is introduced in the given excerpt is:
An internal conflict because Justin is undecided about how the other kids are going to decide who got the bikes.Based on the given excerpt, we can see that the narrator talks about the scene where Justin was going home with some bikes and while his mother misinterpreted his silence for satisfaction, he was actually lost in thought because of an internal conflict.
With this in mind, we can see that the internal conflict which Justin had was that he did not know what would happen to the bikes once they are wheeled into the garage and the kids decide who got the bikes.
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Storing raw food requiring a higher cooking temperature below or away.
A government has stopped printing money. It has also directed its national banks to limit new loans to increase the amount of currency held in reserve. The government's goal is to reduce the amount of money available to keep the value of its currency from dropping. Which macroeconomic goal is this government trying to achieve?.
The macroeconomic goal that this government is trying to achieve is: Increasing its gross domestic product (GDP).
Macroeconomics can be defined as the study of performance, behaviors, and factors that affect an entire economy. Thus, macroeconomics is mainly focused on the following aggregate phenomena with respect to the central bank, demand or supply shocks, government policies, aggregate spending and savings:
Price levelEconomic growthGross Domestic Product (GDP)InflationUnemploymentNational income levelsIn this scenario, the government is typically interested and aiming to reduce the amount of money (money supply) that is available within the economy, in order to keep the value of its currency from dropping and depreciating.
This ultimately implies that, the macroeconomic goal that this government is trying to achieve is an increase in its gross domestic product (GDP).
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Answer:
reducing inflation
Explanation:
a pex
Events d and e are independent, with p( d ) = 0. 6 and p( d and e ) = 0. 18. Which of the following is true?.
Answer:
(D) P(D or E) = 0.72
Explanation:
That's the correct answer.
The rock cycle forms new rocks using which of the following processes? a. Crystallization c. Erosion b. Compaction d. All of the above please select the best answer from the choices provided a b c d.
Answer:
The rock cycle describes how rocks change as a result of natural processes. The rock cycle forms new rocks using the crystallization, erosion and compaction processes. This makes the correct answer: D: all of the above. Igneous rocks for example are rocks formed from the crystallization( formation of rock crystals in cooling magma) of a liquid. Sedimentary rocks are formed by erosion. However, in order to form a sedimentary rock, the accumulated sediment must become compacted and cemented together.
In model 1 a pathogen (virus, bacteria, foreign protein, parasite) has entered the bloodstream of an individual. Draw the symbol that represents the pathogen.
There are different kinds of pathogens. The representation of the symbol that stands for the pathogen are;
The helper T-cell is represented like a Circle with the Th wrote inside.The surface protein on the Th cell is the symbol that looks like this ⊥ or T Th cells.
Pathogens are known to be microorganisms that do invade the bloodstream. It can be easily see among the white cells.
Helper T-cell is known to consist of T-Lymphocytes which monitors the regulation of the immune system. T-cells are regarded as the helper cells that monitors the initial response in front of the pathogen. They includes; TH1, TH2, and TH17.
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Which statement best describes what energy transfer diagrams show?.
Answer:
Energy can change form, but the total amount of energy stays the same.
The author’s main purpose is to convince readers to.
Please select the word from the list that best fits the definition ages 85 and older.
Answer:
Where is the list?????!!!
Answer: Old-Old
Explanation:
for which value of x does each expression make sense
These questions are so hard to answer. Please help!
Answer:
i think B
Explanation:
Which term or phrase represents a separation of charges in a molecule resulting in partial positive and partial negative charges.
A term that represents the separation of the charges that are present in a molecule which results in partial positive and partial negative charges is: dipole.
A molecule can be defined as a group of two (2) or more atoms that are chemically bonded together, so as to form the smallest fundamental unit of a chemical compound.
In Chemistry, a dipole refers to the separation of all the charges that are present in a molecule which eventually results in the following:
Partially positive charges.Partially negative charges.In conclusion, a dipole moment occurs whenever there is a separation of charges between molecules.
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You are driving on a two lane highway and you see an oncoming motorcycle approaching in your lane.
On a two (2) lane highway, the actions you should take when you see an oncoming motorcycle approaching in your lane are: sound your horn, brake sharply, and steer for the right-side of the road or the ditch.
As a general rule, all road users such as drivers and pedestrians are expected to obey the traffic rules and signs that established by a road safety agency, so as to ensure their safety, as well as prevent or mitigate the occurrence of car accidents on the roads.
Based on traffic rules and signs, a two (2) lane highway is partitioned into two lanes, with one on the right and the other on the left.
In this scenario, the actions you should take as a driver, when you see an oncoming motorcycle approaching in your lane include the following:
Sound your horn.Brake sharply.Steer for the right-side of the road or the ditch.Read more on road safety here: https://brainly.com/question/14093171
Which of the following describes the effect of high altitude on climate.
The statement which best describes the effect of high altitude on climate is: temperatures are lower.
A climate can be defined as the long-term average atmospheric conditions (weather) that is prevailing in a geographical region and persists for a very long period of time.
Generally, some of the factors that affect the climate of a geographical region include the following:
Earth surfaceTopographyGlobal wind patternsLatitudeAtmospheric pressureAltitude (elevation).According to meteorologist, an effect of high altitude on climate is that the temperatures in the particular geographical region are lower, especially due to the height of this region above sea level.
In conclusion, an effect of high altitude on climate is colder temperatures in a particular geographical region.
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What was a result of the efforts of john steinbeck, dorothea lange, and woody guthrie?.
Answer:
Answer:
More Americans became aware of the problems of migrants
.Explanation:
John Steinbeck, Dorothea Lange, and Woody Guthrie were all immigrants to America and their works in various ways highlighted the problems facing immigrants.
For instance, Woody Guthrie write a song which mirrored the racial injustice faced by passengers before and after a plane crash.
Their efforts made more Americans become aware of the problems of migrants.
The result of the efforts of John Steinbeck, Dorothea Lange, and woody Guthrie was more Americans became aware of the problems of migrants. The correct option is C.
Who were John Steinbeck, Dorothea Lange, and woody Guthrie?All three authors—John Steinbeck, Dorothea Lange, and Woody Guthrie—came to America as immigrants, and their writings in unique ways highlighted the difficulties immigrants face.
A song by Woody Guthrie, for instance, reflected the racial unfairness experienced by passengers both before and after an aircraft disaster. More Americans are now aware of the issues affecting migrants thanks to their work.
Therefore, the correct option is C, More Americans became aware of the problems of migrants through the work of These three people.
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The question is incomplete. Your most probably complete question is given below:
Fewer Americans felt sympathetic toward migrants.
More Americans decided to become migrants.
More Americans became aware of the problems of migrants.
Fewer Americans became unemployed.
A board game that normally costs $30 is on sale for 25 percent off. What is the sale price of the game?$22. 50$27. 50$32. 50$37. 50.
You have 41. 6 g of o2 gas in a container with twice the volume as one with co2 gas. The pressure and temperature of both containers are the same. Calculate the mass of carbon dioxide gas you have in the container.
Answer: The mass of carbon dioxide is 28.6 grams
Explanation: Step 1: Data given
Mass of O2 = 41.6 grams
Volume of the O2 container = 2V
Volume of the CO2 container = V
Pressure and temperature are the same
Step 2: Ideal gas law
The ideal gas law = p*V=nRT
For O2: p*2V = n(O2)*R*T
For CO2: p*V = n(CO2)*R*T
n(O2)*R*T / P*2V = n(CO2)*R*T / P*V
Since P, R and T are contstant, we can simplify this to:
n(O2)/2 = n(CO2)
Step 3: Calculate moles of O2
Moles O2 = mass O2/ Molar mass O2
Moles O2 = 41.6 grams / 32 g/mol
Moles O2 = 1.3 mol O2
The number of moles CO2 = 0.65 mol
Mass of CO2 = Moles CO2 * Molar Mass CO2
Mass of CO2 = 0.65 mol * 44.01 g/mol
Mass of CO2 = 28.6 grams
The mass of carbon dioxide is 28.6 grams
mark me as brainliest because it took me hour to solve this pls
_________ applies to objects that are 3-dimensional in nature and has height, width, and depth.
Form is a feature that applies to objects that are three-dimensional (3-D) in nature and has height, width, and depth.
Form can be defined as an element of art that is typically enclosed in a space.
Basically, form is a three-dimensional (3-D) geometrical figure because it shows three-dimensions, which include:
HeightWidthDepthThis ultimately implies that, the three-dimensional (3-D) parameters that makes up form are height (length), width (breadth) and depth.
In conclusion, form as an element of art is a feature that applies to objects that are three-dimensional (3-D) in nature and has height, width, and depth.
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What was the immediate cause of the springtime of the peoples.
Explanation:
An immediate cause of the springtime of the people's was the Revolution in France which led to the democratic government in France. This caused discomfort in many other nations.
Read the sentence. I ate too many pancakes at breakfast and felt like i might ________. The best example of hyperbole that would complete the sentence is starve. Sleep. Burst. Groan.
I ate too many pancakes at breakfast and felt like I might BURST. Hyperbole refers to the use of exaggerated speech.
Hyperbole refers to the use of exaggerated speech as a rhetorical device to express an idea.
These types of expressions (hyperbole expressions) should not be taken literally.
An example of a hyperbole expression is 'There's enough food in the cupboard to feed the entire army'
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Answer:
burst
Explanation:
Please select the word from the list that best fits the definitionrate.
Answer:
Where is the list? Please, give the picture?!
in what 3 ways did the presidential election process change as a result of the election of 1800?
When a cell needs to get rid of waste products and push them out of the cell.
Explanation:
Cells use both diffusion and osmosis to get rid of their wastes. Cells can bias the movement of waste molecules out of and away from themselves. One way is to temporarily convert the waste product into a different molecule that will not diffuse backwards.A car travels 35. 0 mph north for 1. 00 hour, then 40. 0 mph east for 0. 0500 hour, and finally 50. 0 mph northeast for 2. 00 hours. Calculate the average speed.
Answer:
the average speed is approximately 44.92mph
If the tax rate on homes in topeka, kansas is 3 percent of their value and bonnie owns a $100,000 house, how much will the real estate taxes add to her monthly mortgage payment?.
Answer:250
Explanation: 100000x.03=3000
3000/12=250
The real estate taxes will add $2500 to her monthly mortgage payment.
What is a monthly mortgage payment?A monthly mortgage payment is an amount paid monthly for a particular mortgage. The way this is calculated is by determining the value of the mortgage and the tax attached to it, divided by 12 months.
From the given information;
The value of Bonnies House = $100,000The tax rate = 3%The yearly tax rate on the mortgage = 0.3 × 100,000
= $30,000
The monthly mortgage payment on the yearly tax rate is:
= $30,000/12
= $2500
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An elevator in a hotel starts at ground level. It rapidly moves up to the third floor, where it stops to unload passengers. The elevator then descends to the basement at a slower speed than before.
The graph correctly represents the story illustrated in the graph.
From the given graph, from the ground floor to the third floor is a rapid acceleration.
During the unload at the third floor, the velocity was constant until all the passengers was unloaded.
The deceleration of the elevator was slower than the acceleration because it occurred at a longer time.
Thus, we can conclude that the graph correctly represents the story illustrated in the graph.
The complete question is below:
An elevator in a hotel starts at ground level. It rapidly moves up to the third floor, where it stops to unload passengers. The elevator then descends to the basement at a slower speed than before. identify whether or not the graph correctly represents the story. Explain your answer.
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What is the main idea presented in the passage? tattoos can cause infections through dirty needles. The safety of tattoo inks has not been studied enough. Getting a tattoo is a very high-risk activity that is not recommended. The fda controls and licenses tattoo parlors.
Answer:
The safety of tattoo inks has not been studied enough.
Explanation:
Just took the test.
The main idea presented in the passage is the safety of tattoo inks has not been studied enough. The correct option is B.
What are tattoos?A tattoo is a type of body modification that involves introducing permanent or temporary tattoo ink, dyes, and/or pigments into the dermis layer of the skin. The justifications for getting tattoos have changed over time and across the globe.
They include creative expression, permanent cosmetics, for protection or as a source of power, for religious purposes, as a sign of group affiliation, for status symbols, for protection from harm, or as a supplement to reconstructive surgery.
Modern industrial organic pigments, mineral pigments, vegetable-based and plastic-based pigments, as well as modern industrial organic pigments, can all be found in the tattoo ink.
Therefore, the correct option is B, The safety of tattoo inks has not been studied enough.
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If a box of clothes weighing 10 lbs (4. 5 kg) and a box of books weighing 10 lbs (4. 5 kg) were placed on a scale, what is most likely to occur?.
Answer:
I think nothing there are equal
The following is a necessary tool when working on a computer:.
Screw driver, Philip s screw driver,and torx screw driver or bit
____________ reinforcement occurs if a behavior is only reinforced some of the time. A. Continuous b. Positive c. Intermittent d. Negative.
Answer:
Its c! Intermitted
Explanation:
I took the test
Intermittent reinforcement occurs if behavior is only reinforced some of the time. The correct option is c.
What is Intermittent reinforcement?Delivering rewards at irregular periods is known as intermittent reinforcement. This technique has been shown to elicit the most effort from the subject.
The subject is rewarded at what appears to be random intervals, rather than every time they exhibit a desirable behavior or in accordance with any set plan. In order to enhance the trauma bond, which is the result of the victim's extreme emotional experience as she battles for her life and looks to the abuser for approval, intermittent reinforcement is used.
Positive reinforcement, negative reinforcement, extinction, and punishment are the four different types of reinforcement.
Therefore, the correct option is c. Intermittent.
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