Just choose one of them. Getting one question wrong isn't the end of the world.
I suggest water.
Answer:
If the numbers of each type of atom are different on the two sides of a chemical equationExplanation:
Ticks can live in the winter
Answer:
0.016M
Explanation:
First we find the mole of AgNO3 by using the formula mass/molar mass..
Then we find molarity by the formula mole/volume...
I hope you get this..