Atomic Concepts

How many bonds will a C atom form?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

What is used to make molecules and is made of protons, neutrons and electrons?

• compounds

• atoms

• monomers

• polymers

Tags

NGSS.MS-PS1-1

What is the atomic number?

• the number of protons

• the number of protons and neutrons

• the number of neutrons

• the number of protons and electrons

What are the two structures found in the atom's nucleus?

• Electrons and Neutrons

• Protons and Electrons

• Protons and Neutrons

• Neutrons and Electrons

What is the atomic mass of the element shown?

• 14

• 28

• 42

Tags

NGSS.MS-PS1-1

What is the atomic number of this nucleus?

• 1

• 3

• 4

• 7

Tags

NGSS.MS-PS1-1

Which particle has a positive charge?

• electron

• orbital

• proton

• neutron

The modern periodic table of elements is arranged by 

• Number of neutrons

• State of matter

• Atomic number

• Atomic Mass

The neutron has a ________________ charge.

• negative

• neutral

• positive

• low

How many protons are there in this element in the picture?

• 4

• 5

• 9

• 13

Tags

NGSS.MS-PS1-1