Element Boxes

The atomic mass is the total number of

• Protons and Electrons

• Protons and Neutrons

• Electrons and Neutrons

• Protons, Neutrons and Electrons

What is the rounded atomic mass of Iodine (I)?

How many electrons are in Sulfur (S)?

• 32

• 31

• 16

• 6

How many protons are in Sulfur

• 32

• 33

• 16

• 6

What does the atomic number tell you about an element?

• The number of protons, only

• The number of electrons, only

• The number of neutrons, only

• The number of protons and neutrons

• The number of protons and electrons

Identify the atomic number of the element.

Tags

NGSS.MS-PS1-1

Which chemical symbol is written properly

• AL

• i

• P

• al

Which of the following elements has the lowest atomic mass?

• Ar

• Kr

• Xe

• Rn

How many neutrons are in Chlorine (Cl)?

• 17

• 35

• 18

• 36

Tags

NGSS.MS-PS1-1

How many neutrons are in Bismuth (Bi)