Answer:
B
Explanation:
I picked b because the hider the flow current
Answer:
H2O
Explanation:
PLS MARK ME TO THE BRAINLIST
Forward reaction equals the rate of the backward reaction
Answer:
A
Explanation:
A. is correct
A chemical change is one in which a new substance is formed. To check if there is a chemical change when the two liquids were combined, what we simply need to do is to see if there is the formation of a new substance. The new substance formed is expected to be chemically and physically distinctive from its formative members.
B is incorrect
Being pure or impure does not provide any information if a chemical change had occurred or not.
C is incorrect
The toxicity of both doesn’t provide any information as regards if a chemical change had occurred or not
D is incorrect.
Answer:
the right answer is b have simple structure
Explanation:
I hope it is helpful for you