Science, asked by gagandeepbti77, 5 months ago

Answer question numbers 17.(i) to 17.(iv) on the basis of your understanding of

the following paragraph and the related studied concepts.

This question refers to the elements of the periodic table with atomic numbers from 3

to 18. Some of the elements are shown by letters but letters are not the usual symbol

of the elements.

3 4 5 6 7 8 9 10

A E G

11 12 13 14 15 16 17 18

B C D F

17.(i) Which of these is a noble gas and which is a halogen?

17.(ii) Which of the above is an alkali metal?

17.(iii) Name an element having valency 4?

17.(iv)If A combines with F, what would be the formula of the resulting compound​

Answers

Answered by taman28
5

Answer:

jkkkkkkkkkv7c6f6d6d6df6gghhvyf6d7f6jejdjdjdjdjdkdkidoododkdxK ok dkskddkskos

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