How can you describe a mineral that sparkles, breaks into thin sheets, and has a measure of 9 on the hardness scale?
1. It is metallic, has cleavage, and can be easily scratched.
2.It is non-metallic, has cleavage, and can be scratched by a nail.
3.It is metallic, has cleavage, and can be scratched with special equipment.
or 4. It is non-metallic, does not have cleavage, and can be scratched with difficulty.
What would be different on Earth if the Moon did not exist?
please answer all 5 ....
Answer:
a
Explanation:
just needed the points sorry
Thoughts about Genetically Modified Crops
Timbre describes the sound’s _____.
pitch
loudness
tone
quality
Answer:
A) pitch
Explanation:
I did band and also g*ogled it to check :)
If it isn't A, however, it is C
Hope this helps :D
Answer:
loudness
Explanation:
allow the ear to distinguish sounds which have the same pitch and loudnes
Jennie observes her brother playing pool and has a theory that the potential energy in the pool stick is transformed into kinetic energy when he hits the ball.
Answer:
This theory is true and should continue to expand on this theory.
Explanation:
hope this helps.
When going from slower medium to a faster medium, light is bent _____.
Answer:
When going from slower medium to a faster medium, light is bent _downwards_.
Explanation:
hope this helps you!
We observe objects that move and notice changes that happen quickly. Which of the following would be most difficult to observe directly with our eyes?
a fireworks display
burning wood
a temperature change
boiling water in a pot
Answer: C
Explanation:
A temperature change
Please help me asap .
Answer:
We use the four properties of sound: pitch, dynamics (loudness or softness), timbre (tone color), and duration.
Answer:
Dynamics, Duration, Pitch, Timbre! Hope this helped
Explanation:
Please help me with this question,giving the first correct answer brainliest
Answer:
Protons and Electrons (c)
Explanation:
I added my explanation in the comments of the question
Answer:
protons and neutrons
Explanation:
please mark me as brainliest
By looking at the relative positions of the elements calcium, Ca, fluorine, F, sulfur, S, and oxygen, O, in the Periodic Table, which TWO descriptions are TRUE about calcium fluoride, CaF2, and sulfur dioxide, SO2?
CaF2 is an ionic compound, and SO2i is a covalent compound.
CaF2 is formed by covalent bonds, and SO2 is formed by ionic bonds.
CaF2 cannot conduct electricity when dissolved in water, but SO2 can.
CaF2 is a gas at room temperature, while SO2 has a high boiling point.
CaF2 has a high boiling point, while SO2 is a gas at room temperature.
CaF2 is soft at room temperature, while SO2 is hard and forms crystals.
Answer:
B
Explanation:
i got B for my answer sorry if wrong
Pitch is determined by the ____ of a sound wave.
velocity
wavelength
frequency
amplitude
GIVING BRAINLIEST!!!!
Answer:
1. Pecan tree 1 and pecan tree 4
2. I don't know
Explanation:
State, with a reason, whether hotdog relish a homogeneous mixture or a heterogeneous mixture.
Answer:
MHMMMM TRY DOING A SAND WHICH I DID THIS A MOONTH AGO AND I MADE A 105 THINK ABOUT IT
Explanation: