Atoms

All matter is made of what

• energy

• atoms

• electrons

• compounds

Tags

NGSS.MS-PS1-1

The positive particles of an atom are

• electrons

• positrons

• neutrons

• protons

Tags

NGSS.MS-PS1-1

An atom with atomic number 6 would have how many protons

• 6

• 12

• 3

• cannot be determined

Tags

NGSS.MS-PS1-1

Particles in an atom that are neutral and have no charge are

• negatrons

• electrons

• neutrons

• protons

Tags

NGSS.MS-PS1-1

True or False: Neutrons have a negative charge

• True

• False

What is the atomic number for an element with 3 protons?

• 2

• 1

• 3

• 6

Tags

NGSS.MS-PS1-1

What does the 1.00794 stand for?

• Hydrogen

• atomic number

• atomic mass

• atomic explosion

Tags

NGSS.MS-PS1-1

If an atom has 10 protons, 10 neutrons, and 10 electrons, what is the mass of the atom?

• 10

• 20

• 30

Tags

NGSS.MS-PS1-1

Protons and electrons balance the charge of an atom.

• True

• False

Electrons are___________

• Extremely small even in comparison to protons.

• part of the nuclues.

• Super Positive, like cheerleaders!

• very large

Tags

NGSS.MS-PS1-1