What branch of science studies The Periodic Table? 
A.Biology
B.Earth Science
Chemistry

Atoms mover slower in the ____________. *
A.heat
B.cold

Atoms move faster in the __________. *
A.heat
B.cold

A nucleus is made of ________ and _________. *
A.protons and electrons
B.electrons and neutrons
C.protons and neutrons

Protons have what type of charge? *
A.neutral
B.negative
C.positive

Neutrons have what type of charge? *
A.neutral
B.negative
C.positive

Atoms have empty space. *
A.True
B.False

What is the center of an atom called? *
A.Neutron
B.Nitrogen
C.Nucleus

The atomic number represents the number of _______. *
A.protons
B.neutrons
C.electrons

What family of elements is most stable? *
A.metals
B.nonmetals
C.Nobel gasses

What scientist is credited with designing The Periodic Table? *
A.Albert Einstein
B.Isaac Newton
C.Dmitri Mendeleev

Atomic mass is found at the _______________.
A.top of the square
B.the middle of the square
C.the bottom of the square

The Periodic Table has elements that are liquids, gasses, and solids. *
A.True
B.False

With an atomic number of 1, which element is the lightest? *

A.Helium
B.Xenon
C.Hydrogen
D.Radon

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