A thickness of a material is a factor that affects heat conductivity. Does heat flow faster through a thick or a thin piece of the same material?
The surface area of a material is a factor that affects heat conductivity. Does heat flow faster through a large surface area or through a small surface area? Why? (Hint: Think about the number of particles available to bump into one another).


Change in temperature is a factor that affects heat conductivity. Will heat flow faster when there’s a large change in temperature or a small change in temperature?

Somes gases are considered molecules but not compounds because compounds are made up of atoms of different elements.

A molecule is made up of any two atoms together. A molecule consisting of atoms from various elements is referred to as a compound.

However, we can call all molecules compounds, but not all compounds molecules. Since hydrogen gas (H2) only contains one element, it is a molecule rather than a compound.

Two identical atoms can combine to form a molecule, as occurs when two oxygen atoms combine to form an oxygen molecule. All compounds, however, have two or more atoms of distinct kinds.

Example of molecules gases : Hydrogen gas (H2) Nitrogen gas (N2) Oxygen gas (O2) Chlorine gas (Cl2)

Example of compound gases : Ammonia NH3,

Methane CH4, Nitrous oxide N2O, Salt NaCl.

To know more about molecules & compounds click at https://brainly.com/question/25465587

Answer: Every combination of atoms is a molecule. A compound is a molecule made of atoms from different elements. All compounds are molecules, but not all molecules are compounds. Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element.

Explaination: All compounds are molecules, but not all molecules are compounds. That is because a molecule can be made up of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule. However, all compounds are made up of two or more different types of atoms.

Answer: 2 and the color will be green.

Explanation: I did it in my head, I don't know how to explain but I hope this helped a bit. =)

Answer: A proposed hypothesis is based of the scientific method, so when you are asked to put a proposed hypothesis its asking to make a prediction based on any questions, and resources you have.

Explation: Hoped it helped

Answer: they are used in various laboratories to separate fluids, gases, or liquids based on density. In research and clinical laboratories, centrifuges are often used for cell, organelle, virus, protein, and nucleic acid purification.

Answer:

2.3 M

Explanation:

sorry for it being 4 hours late lol

Answer:

1. H - F. (Hydrogen)

2. B - G. (Boron)

3. O - J. (Oxygen)

4. Au - C. (Gold)

5. Co - I. (Cobalt)

6. He - D. (Helium)

7. Na - H. (Sodium)

8. S - A. (Sulfur)

9. K - E. (Potassium)

10. Ag - B. (Silver)

Explanation:

In order to match these together, look at the periodic table and look for the given symbols and their names.

Once you have the PT with you, find the symbols asked and the name of the element should be right below it.