Isotopes of an element will always have the same A. number of protons. B. number of neutrons. C. number of electrons. D. mass.

How are ocean waves different from sound waves?

What does the subscript 2 indicate in the formula o2?

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An atom has six electrons in its valence shell. how many single covalent bonds would you expect it to form in most circumstances?

Five different substances are given to you to be dissolved in water. Which substances are most likely to undergo dissolution in water? lithium iodide, LiIsodium fluoride, NaFpotassium bromide, KBrbenzene, C6H6hexane, C6H14

In the Periodic Table, what is the relationship between two elements that are placed side-by-side in a row? A. The element on the left has one more electron. B. The element on the left has one more proton. C.

What are two traits of pseudoscience

What will happen if an electric current is flowing through a cord and a magnet is brought near the cord?

Lithium has two isotopes. Li-6 and Li-7. Li-6 mass = 6.015121amu Li-7 mass = 7.016003amu Lithium Mass = 6.94049amu What is percent abundance of Li-6? I know that there is an equation: 6.

Why does an apple fall toward the earth, instead of the earth moving toward the apple?