Question

I. FILL IN THE BLANKS: 6 X 1 =6

1. The hydrated salt of copper sulphate has …………… colour.

2. The ……………… bond is formed because of the sharing of electrons which

become common to both the atoms.

3. The elements placed at the bottom of the periodic table are called ………….. .

4. Elements having completely filled outermost shell show ……………. valency.

5. Number of valence electrons in sulphur is ……
pls ans fast​

Answer 1

Answer:

1. Blue

2. Covalent bonds

3. groups

4. zero

5. 6 valency

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