Atom Quiz

This picture represents a

• neutron

• electron

• proton

• atom

Tags

NGSS.MS-PS1-1

What is the mass number of the element nitrogen? It has 7 protons, 7 neutrons, and 7 electrons.

• 7

• 14

• 21

Tags

NGSS.MS-PS1-1

Elements are pure substances. They are made up of

• only 1 type of atom.

• 2 types of atoms.

• more than 2 types of atoms.

Tags

NGSS.MS-PS1-1

The green subatomic particles with negative charges are

• protons

• neutrons

• electrons

• atoms

Tags

NGSS.MS-PS1-1

___________ has mass and takes up space.

• Chemistry

• Matter

• Heat

• Light

The science of the study of matter is called

• Atoms

• Elements

• Subatomic Particles

• Chemistry

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Silicon has a mass number of 28 and an atomic number of 14. How many protons does it have?

• 28

• 14

• 42

• 7

Tags

NGSS.MS-PS1-1

Electrons, protons, and neutrons are

• elements

• pure substances

• subatomic particles

• all the same

Which is true of neutrons?

• They have a positive charge and are located in the nucleus.

• They have no charge and are located in the nucleus.

• They have a negative charge and are located in orbit.

• They have no charge and located in orbit.

Matter is made of

• just electrons

• chemistry

• atoms

• protons and neutrons

Tags

NGSS.MS-PS1-1