Answer:
1. Aluminium sulfide

2.Potassium oxide

3.
: Magnesium chloride
4.
HF : Hydrogen fluoride
5.
: Hydrogen selenide
6.
: Carbon tetrachloride
7.
: Diarsenic Trioxide
8. Hydrobromic Acid : HBr
9.Chlorous Acid :

10.
: Ammonium dichromate
Explanation:
Answer:
The process when two or more atoms are joined together to make
Explanation:
Nuclear fission is the process where two or more atomic nuclei joined together to make a new or more atomic nuclear or particles. Energy is released. This process releases energy because the total mass of the r single nucleus or nuclei formed is lesser than the mass of the two original nuclei or the reactants.
Answer:

Explanation:
Hello!
In this case, since HCl and Pt react according to the following chemical equation:

Whereas PtClx is the compound containing Pt and Cl; thus, since 1.018 g out of 1.778 g correspond to Pt and therefore 0.760 g to chlorine, so we determine the empirical formula of this compound by firstly computing the moles of each element:

Now, we divide the each moles by those of Pt as the fewest ones in order to compute their subscripts in the empirical formula:

Thus, the required formula is:

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