Question

10 names of elements and compound

Answer 1

Elements :- 1) Gold - Au
2) Silver - Ag
3) Sodium - Na
4) Hydrogen - H
5) Helium - He
6) Platinum - Pt
7) Molybdenum - Mo
8) Sulphur - S
9) Krypton - Kr
10) Argon - Ar.

Compounds :-
1) Benzene
2) Hydrochloric acid
3) Hydrogen sulphide
4) Bariumoxide
5) Sodium phosphate
6) Ozone
7) Carbondioxide
8) Potassium chloride
9) Sodium chloride
10) Methane

Answer 2

Names of elements - Symbol
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Hydrogen - H
Helium - He
Lithium - Li
Boron - B
Beryllium - Be
Carbon - C
Nitrogen - N
Oxygen - O
Fluorine - F
Neon - Ne
Sodium - Na

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Names of compounds : -

• Magnesium chloride [MgCl2]
• Hydrochloride [HCl]
• Sodium chloride [NaCl]
• Magnesium hydroxide [ Mg(OH)2 ]
• Carbon dioxide [CO2]
• Pottasium hydroxide [ KOH]
• Pottasium chloride [KCl]
• Zinc chloride [ZnCl2]
• Calcium carbonate [ CaCO3]
• Pottasium permanganate [ KMnO4 ]


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