Chemistry - Ions

Front

When an atom gains a valence electron, it becomes a(n) _____________ ion.

Back

negative

Front

When an atom loses a valence electron, it becomes a(n) _____________ ion.

Back

positive

Front

Where are metals located on the periodic table? Options: Blue, Green, Red

Back

Blue

Front

Where are the nonmetals located on the periodic table? Options: Blue, Red, Green

Back

Red

Front

What charge will an Oxygen ion have? Options: +1, -1, +2, -2

Back

-2

Front

If an element has 3 valence electrons, what charge will likely form on its ion? Options: +3, +5, -3, -5

Back

+3

Front

What is the charge of a sodium ion?

Back

+1

Front

Which of the following has a -3 charge? Options: Boron, Fluorine, Nitrogen, Neon

Back

Nitrogen

Front

Charge of lithium ion

Back

+1

Front

Charge of beryllium ion

Back

+2