Chemistry, asked by shabnmparveen0786, 8 months ago

write the formulae of oxides and hydrides of first 20 elements......
NOTE : plz make a chart on notebook and then attach....
I Will Mark You Brainliest...
plz ans pls... ​

Answers

Answered by s02371joshuaprince47
1

Answer:

formula for an oxide is O2− . An oxide ion is a negatively charged oxidation state of oxygen.

The hydride ion is formula is H−

Explanation:

(c) calcium + nitrogen = calcium nitride (d) calcium oxide + carbon dioxide = calcium carbonate (e) magnesium + sulphuric acid = magnesium sulphate +hydrogen (f) sodium reacts with water to form sodium hydroxide and hydrogen .

Kindly mark me as brainliest....

Plzzzzzz

Hope u like my answer...

Hope u understood my answer...

Answered by Raam765
8

Helium Lithium and argon are noble gasses so they can't form any reactions

I have used 3 elements of my own choice(It won't be neat but the answers are correct)

Attachments:
Similar questions