everything chemistry aaaaaaa Flashcards

1
Q

what is a physical change?

A

Physical changes are when no new substances are formed.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is a chemical change?

A

Chemical changes are when new substances are formed.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

sulfuric acid

A

H2SO4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

hydrochloric acid

A

HCl

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

nitric acid

A

HNO3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

sulfate

A

SO4(2-)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly