Compounds Flashcards
1
Q
What is a compound?
A
A substance made from two or more different elements joined together
2
Q
We say that atoms join together as compounds by making chemical_____
A
Bonds
3
Q
Is copper an element or a compound?
A
An element
4
Q
Is copper oxide and element or a compound?
A
A compound
5
Q
Is water an element or a compound?
A
A compound
6
Q
Is hydrogen an element or a compound?
A
An element
7
Q
Is oxygen an element or a compound?
A
An element
8
Q
A flame will make a mixture of hydrogen and oxygen _____
A
Explode
9
Q
What is the compound mercury oxide made of?
A
Mercury and oxygen
10
Q
What is the compound magnesium oxide made of?
A
Magnesium and oxygen
11
Q
What is the compound copper chloride made of?
A
Copper and hydrochloric acid
12
Q
What is the compound water made of?
A
Oxygen and hydrogen
