Question

A. Choose the correct option 1. Sodium, potassium and aluminium are examples of ___________ a) metals b) non-metals metode d) noble gases
2. _______ is a non - metal a) Sulphur b) Zinc c) Silicon d) Magnesium
3 . _________ is a metalloid a) Krypton b) Silver c) Oxygen d) Germanium
4. CI 2is a / an ____________. a) only (i)
b) only ( ii ) c) (i) and ( ii ) d) ( i ) and ( iii )​

Answer 1

Explanation:

1) a) Metals

2) c) Silicon

3) a) Krypton

Answer 2

Answer:

1. metals(a)

2. Sulphur(a)

3.(d) germanium

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