What must occur for a change to be a chemical reaction?

1 answer:

Pie3 years ago

6 0

There must be a change in chemical properties.

You might be interested in

icang [17]

No, darker colors like purple and blue have higher wave frequency which transmit more energy.

6 0

3 years ago

svetlana [45]

The property is its polarity (or hydrogen bonds)

7 0

3 years ago

ZanzabumX [31]

Answer:

Explanation:

Answer: D

STRONG ACIDS:

HBr

HCl

HNO3

HClO4

H2SO4

8 0

3 years ago

mel-nik [20]

I think it’s a d but I’m not sure

4 0

3 years ago

sammy [17]

The answer is C
Sbbsshhshsgssh

8 0

3 years ago