In chemistry, a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair.
A pie graph is the graph used to show how a part of something relates to the whole.
Answer: it should be in your reference table
I don’t have an earth science table with me but it is a whole page of wind belts
Explanation:
Answer:
H₂SO₄
Explanation:
A Brønsted acid is a proton donor. It loses protons.
This equation may be easier to understand if we write it ionically.
We see that the H₂SO₄ has lost two protons to become SO₄²⁻, so it is a Brønsted acid.
isotopes have the same atomic number because they are the same element but have a different atomic mass because they contain a different number of neutrons.
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