Atoms and the Periodic Table

What part of the atom is Positive?

• Neutron

• Proton

• Electron

• Nucleus

What part of the atom is negative?

• Proton

• Nucleus

• Neutron

• Electron

A neutron has a _________ charge.

• Neutral

• Positive

• Negative

• explosive

The ___________ and ___________ are located in the nucleus.

• Protons and electrons

• Neutrons and electrons

• Protons and neutrons

Electrons float around the nucleus in __________.

• sea shells

• airplanes

• orbits

• the air.

The number of electrons equals the number of ____________.

• neutrons

• orbits

• protons

• atoms

On the periodic table, the Atomic Number equals the __________.

• Number of neutrons

• weight of the atom

• number of protons

• number of atoms

The horizontal rows on the periodic table are called _________.

• periods

• rows

• columns

• streets

The vertical columns are called ______________.

• rows

• periods

• groups

• columns

The periodic table lists all of the __________.

• food groups

• atoms

• elements

• states of matter