atoms and the periodic table

Front

What subatomic particle determines the atom's reactivity/availability to bond?

Back

Electron

Front

Most of the elements on the periodic table are classified as _____

Back

Metals

Front

What is the number of protons in the element with atomic number 7?

Back

7

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

What is a chart showing all of the elements arranged according to their properties?

Back

Periodic table

Front

What is the center of an atom called?

Back

Nucleus

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative