Ions

Front

What charge will an Oxygen ion have?

Back

-2

Front

What charge will an aluminum ion have?

Back

3+

Front

What is the ion symbol for an ion that has 15 protons and 18 electrons?

Back

P-3 or P3-

Front

How many valence electrons does Lithium have?

Back

1

Front

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

Back

positive

Front

What is an ion?

Back

An ion is an atom or molecule that has a net electrical charge due to the loss or gain of one or more electrons.

Front

What is the charge of a sodium ion (Na)?

Back

+1

Front

How do you determine the charge of an ion?

Back

The charge of an ion is determined by the difference between the number of protons and electrons in an atom.

Front

What is the ion symbol for a chlorine ion with 17 protons and 18 electrons?

Back

Cl-1 or Cl-

Front

What is the charge of a magnesium ion (Mg)?

Back

+2