Atom Quiz

Matter is made of

• just electrons

• chemistry

• atoms

• protons and neutrons

Tags

NGSS.MS-PS1-1

How many protons, neutrons, and electrons does sulfur have? It's atomic number is 16 and it's atomic mass is 32.

• 16 protons, 16 neutrons, and 16 electrons

• 16 protons, 32 neutrons, and 16 electrons

• 16 protons, 16 neutrons, and 32 electrons

• 32 protons, 16 neutrons, and 16 electrons.

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

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

Elements are pure substances. They are made up of

• only 1 type of atom.

• 2 types of atoms.

• more than 2 types of atoms.

The green subatomic particles with negative charges are

• protons

• neutrons

• electrons

• atoms

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.

The nucleus

• is located in the orbit of the atom.

• has a negative charge.

• is the center of the atom.

• has all the subatomic particles.

Protons and neutrons

• are located in orbit.

• both have no charge.

• are located in the nucleus.

• both have a negative charge.