Answer:
the correct answer is CO2 (the last one)
True becuase dew is coming out of the air which if you look at a glass of water it has condensation on it becuase it is hot
Answer:
the work input is depented on the work output
Explanation:
Answer:In regards to writing the formula, we know that magnesium has a charge of 1+ and sulfate, SO4, has a charge of 1-. Sulfate is a polyatomic ion so the charge of the whole thing is (SO4)1-. When you combine them you end up with MgSO4 and the "heptahydrate" is seven water molecules.
Explanation:
Answer:
B
Explanation:
Bad conductor of elecricity