Compounds, Elements & Mixtures Flashcards
0
Q
What is a mixture?
A
Made form DIFFERENT substances that are NOT CHEMICALLY JOINED.
1
Q
What is a compound?
A
Chemicals made from atoms of DIFFERENT elements JOINED by a CHEMICAL REACTION.
2
Q
What’s an element?
A
A pure substance.
3
Q
Co
An element, compound or mixture?
A
Element.
4
Q
O4⃣ H
A
Mixture.
5
Q
H2⃣
An element, mixture or compound?
A
Compound.
6
Q
What do we use to separate mixtures?
A
Chromatography.