Answer:
C. water acts as a radiation shield to reduce the radiation level
Answer:
2HCL
Explanation:
Both the elements have 2 so when placing the 2 infront ,it'll distribute/ apply to both
So you need to put numbers before each compound to make sure there are the exact same number of elements on each side. If you put a 4 before NH4 there are 4 Nitrogen and now 16 hydrogen. I just played around with numbers and guessed until I got them even.
Reactants are substances that start a chemical reaction, and products are substances that are produced in the reaction hope this helps
PV = nRT
If pressure increases, so will moles.
The answer is 2) Increase.
