The answer will be bar graph
The answer is C. 146g because you add all of the masses of the individual elements and then mulyiply by 1.72 to get your answer.
The answer is B
If one circuit fails, it is most likely that all the components in the circuit will fail.
Test tube of ammonium chloride (NH4Cl) being heated over a bunsen burner flame. Ammonium chloride decomposes readily when heated, but condenses in the cooler area at the top of the test tube. This is a reversible reaction, where the ammonium chloride decomposes into the gases ammonia (NH3) and hydrogen chloride (HCl).
they could be different types of minerals, so one reacted to the energy differently than the other one. and pls answer my latest questions its due by 11:59 pm TONIGHT or i get kicked out of school.. pls help..