Answer:
1. d. It's water
2. a. It does not always retain the properties of the substances that make it up
Explanation:
The answer would be C.
The salt and the water have both undergone physical changes.
Hope this helps!
Answer:+3
Explanation: You have to find the oxidation number of N which is +3.
Actual yield over theoretical yield, then multiply by 100
Answer:
Hello!!! Princess Sakura here ^^
Explanation:
They are called isotopes.
