5th - Science Unit 1 Lesson 1 Vocab - Revised

Question 0

What is a material that cannot be broken down into any simpler substance through chemical reactions?

Answer 0

Element

Question 1

What is anything that has mass and takes up space?

Answer 1

Matter

Question 2

What is the smallest unit of an element that has the properties of that element?

Answer 2

Atom

Question 3

What is the center of an atom, containing most of its mass?

Answer 3

Nucleus

Question 4

What is a particle in the nucleus of an atom that carries one unit of positive electric charge?

Answer 4

Proton

Question 5

What is a particle in the nucleus of an atom that has no electric charge?

Answer 5

Neutron

Question 6

What is a particle in the space outside the nucleus of an atom that carries one unit of negative electric charge?

Answer 6

Electron

Question 7

What is a particle that contains more than one atom joined together?

Answer 7

Molecule

Question 8

What is a measure of the amount of matter in an object?

Answer 8

Mass

Question 9

What is something that can be observed about an object or a group of object?

Answer 9

Property