Introduction to P-Table & Ions

Front

Most elements on the periodic table are classified as __________.

Back

Metals

Front

If you gain 3 electrons, your charge is ...

Back

3⁻

Front

What is the Roman numeral for 6?

Back

VI

Front

When an element gives up electrons...

Back

it becomes positive

Front

What is the Roman numeral for 5?

Back

V

Front

Define 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 are metalloids?

Back

Elements that have properties of both metals and non-metals.

Front

What happens to an atom when it loses electrons?

Back

It becomes a positively charged ion (cation).

Front

What happens to an atom when it gains electrons?

Back

It becomes a negatively charged ion (anion).

Front

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

Back

+1