5/16 Sci Flashcards
1
Q
The amount of protons in an atom
A
Atomic Number
2
Q
A substance that has 2 or more elements chemically combined
A
Compound
3
Q
A physical substance that cannot be broken into another substance
A
Elements
4
Q
A statement that tells how many atoms each element is made of
A
Chemical Formula
5
Q
Is a model of an atom that shows protons, neutrons and electrons
A
Electron-Cloud-Model
6
Q
A table/graph that shows all of the elements on earth
A
Periodic Table
7
Q
Substances that are combined, but not chemically
A
Mixture
8
Q
A type of mixture where you cannot see individual materials
A
Solution
9
Q
A measurement of how much is dissolved in a solvent
A
Concentration
10
Q
A substance into which it dissolves
A
Solvent
