Question

study the table below and answer the questions that follow​

Answer 1

i) which of the above is a cation?

• a

ii) which of the above is an anion?

• c d e f

iii) which two are pair of isotopes?

• c d

iv) which represents an inert gas?

• b

v) which of the above is a non-metal atom but not an in inert gas?

• f

vi) state the position of the non metal atom that you have been named above in the periodic table

• it is sulphur and it is present in 16th group

vii) write the formula of the compound formed between the above cation and anion

• as a is Aluminium and let's take e that is oxygen so the formula will be be Al2O3

viii) write the formula of the compound formed between the above cation and sulphate ion

Aluminium + Sulphur

• Al2(SO4)3

ix) write the formula of the compound formed between potassium ion and the above ion

• K2SO4

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Answer 2

Answer:

1) particle A

2) particle E

3) particle C and D

4) particle B

Explanation: