Periodic Table Test Review

Protons have a _____ charge.

• Positive

• Neutral

• Negative

Neutrons have a _____ charge.

• Positive

• Neutral

• Negative

Tags

NGSS.MS-PS1-1

Electrons have a _____ charge.

• Positive

• Neutral

• Negative

Tags

NGSS.MS-PS2-3

What two subatomic particles are found in the nucleus of an atom? CLICK ON TWO ANSWERS, then hit SUBMIT.

• Protons

• Neutrons

• Electrons

Which subatomic particle is found outside of the nucleus?

• Protons

• Neutrons

• Electrons

The atomic number tells you the number of ____ and ____ in an atom. CLICK TWO ANSWERS, then hit SUBMIT.

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS1-1

The atomic mass is the sum of the ____ and ____ in an atom. CLICK TWO ANSWERS, then hit SUBMIT.

• Protons

• Neutrons

• Electrons

What is the rule for atomic symbols?

• All letters are capitalized

• All letters are lowercase

• Only the first letter is capitalized

• Capitalization doesn't matter

Find Cadmium (Cd, atomic #48) on your periodic table.

How many neutrons does Cadmium have?

• 48

• 112

• 112.41

• 64

Find Chlorine (Cl, atomic #17) on your periodic table.

How many neutrons does Chlorine have?

• 17

• 35

• 35.453

• 18