Science Properties

Question 1

what are some properties of materials?

Answer 1

Strength
flexibility
electrical conductivity
dullness

Question 2

what are the properties of metals

Answer 2

malleable
shiny
conductive

Question 3

what are the properties of non-metals

Answer 3

brittle
not shiny

Question 4

what is the number on top of an element?

Answer 4

numer pof protons

Question 5

what is the number on bottem of an element?

Answer 5

number of protons and nertons

Question 6

what is density

Answer 6

the measurement of how tightly a material is packed together.

Question 7

properties of solids

Answer 7

rigid
definite volume and shape
The atoms and molecules are attached to each other.

Question 8

how to caulte density

Answer 8

mass dived by volume

Question 9

properties of liqads

Answer 9

definite volume but able to change shape
The atoms and molecules are loosely bonded.

Question 10

properties of gases

Answer 10

no definite volume or shape

Question 11

what are compounds

Answer 11

a substance made up of more than one type of atom

Question 12

what are atoms

Answer 12

the building blocks of matter

Question 13

what are substances

Answer 13

any with volume and mass

Question 14

name the 3 subatomic particles in an atom

Answer 14

protons, neutrons, and electrons

Question 15

What is a molecule?

Answer 15

a group of atoms bonded together

Question 16

what is an element?

Answer 16

a substance made up of only one type of atom

Question 17

what is an ion

Answer 17

a charged atom or molecule