Yes because she is holding the weight of the box.
Answer:
2AlCl3 + Ca3N2 - 2AlN+ 3CaCl2
Answer:
MgBr2
Explanation:
(Mg^2+) + (Br^1-)
For every Mg we need 2 Br to balance out the compound.
It’s true:)
The subscript on chemical equations tells you how many atoms the elements have. If there is no subscript then there is only 1 atom.
The scientist can analyze that data and help other scientists with his research