Answer:
42.38875878%
Explanation:
i divided 4.27 g from 1.81g using a percentage calculator but im not sure if its correct
Answer:
C. grinding the reactants into finer grains
Explanation: I just took the assignment.
It is in Group 3A = 3 valence electrons
Electron Config. = 1s2 2s2 2p6 3s2 3p1
Answer:
Energy from the chemical bonds of the reactants is released to the surrounding.
Answer:I would have to say d because isn’t that what they make phones out of and it has to be safe right ?
Explanation:
