Because they can look at the fossils that they left behind and see what kind of animal it was and what happened to it if another animal is inside of the fossil or if the bones are misplaced
Answer:
According to the law of conservation of mass, the mass of the reacting substances is equal to the mass of the product formed during a reaction.
Explanation:
The scientist could B) do an experiment to that would apply to only one of the theories.
If the results agreed with that theory, it would <em>become more acceptable</em>.
If the results disagreed with that theory, it would be <em>disproved</em> and the other theory would become more acceptable.
Answer:
0.48 mols
Explanation:
to convert moles to mass u need to divide mass by the molar mass of NaCl which is 58.44g/mols.
28g ÷ 58.44g/mol = 0.48 mols
You have to press the tools along with the directions and then it will tell you the measurements for the lab I’m taking the same class