Is (NH4)2 a ionic compound
1 answer:
No it's not. It has covalent bonds because the elements are both non-metals.
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Answer:
- 53 protons
- 131g
- Iodine
- Halogens
Explanation:
atomic no. = no. of protons
= 53 proton
mass = no. of protons + no. of
neutrons
= 53 + 78
= 131
Answer:
6 mols H2 are needed
Explanation:
N2 = 28.01g/mol
H2 = 2.02g/mol
* 
= 6 mol H2
Answer:
it should be momentum if im not mistaken
7.3% would be the correct answer
