Question

Fill in the blanks with the correct choice given
of
(i) In an ionic compound, the bond is formed due to.....................ofelectrons. [sharing/transfer]

(ii) Zinc is..................reactive than aluminum. [less / more]

(iii) The chemical reaction in which heat
chemical reaction in which heat is absorbed is known as..................reaction. [endothermic/ exothermic]

(iv) The molecular formula of ammonium sulphate is.....................[NH SO4 / (NH4)2SO4]

(v) If an element has two electrons in its outermost shell, then it is likely to
be........................[Metallic/Non-metallic]​

Answer 1

Answer:

i) transfer

ii) less

iii)endothermic

iv) (NH4)2 SO4

v)mettalic (as they have the tendancy to loose electrons)

Answer 2

Answer:

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1. transfer
2. more
3. endothermic
4. (NH4)2SO4
5. metallic