All About A-T-O-M-S!

Question 1

Electrons are located on the orbiting shells of an atom and it travels as fast as the speed of light.

Accepted Answer

True

Question 2

95% of this universe is practically made up of EMPTY SPACE!

Accepted Answer

True

Question 3

Electrons are ions that have a neutral charge.

Accepted Answer

False

Question 4

Atoms are...

Accepted Answer

All of the above answers.

Question 5

The nucleus is the center of the atom that consist of: __________ and __________.

Accepted Answer

neutrons; protons

Question 6

How much percent of the universe is made up of matter or atoms?

Accepted Answer

5%

Question 7

Why do protons and neutrons attract one another and not repel against each other?

Accepted Answer

One has a charge of negative and the other has a charge of positive.

Question 8

If you were to draw an ATOMIC MODEL, what would you need to include?

Accepted Answer

All of the above!

Question 9

Orbiting shells have ______________ levels of energy.

Accepted Answer

different

Question 10

Cells are made up of A-T-O-M-S!

Accepted Answer

True

Question 11

Neutrons, electrons, and protons are called: __________________.

Accepted Answer

Subatomic Particles.

Question 12

The atomic number of an element (atom) represents the number of: ___________.

Accepted Answer

protons and neutrons.

Question 13

A proton is an ion with a ____________ charge.

Accepted Answer

positive

Question 14

Democritus and Dalton are important because...

Accepted Answer

they both were scientists that discovered atoms and elements.

Question 15

The ____________________ is what holds the nucleus together!

Accepted Answer

"Strong Force"

Questions 15