Chemistry, asked by Ravenia, 1 year ago

Third period has eight and not eighteen elements.Why?

Answers

Answered by jazzy3

1

bcoz third period contain only 8 valence electrons to complete neon gas arrangement

Previous Question

Next Question

Similar questions

Math, 7 months ago

The product of 2 positive numbers is 448 and the larger number exceeds the smaller number by 12. If the smaller number is p, calculate the value of p.

Science, 7 months ago

Name the cell structure which is associated with the following. 1. Controlling centre of all the activities of a cell Britannica 2. Gives petals their colour and thus helps in attracting insects for pollination 3. Helps in photosynthesis Transport of materials in and outside the cell fasm Lates Change one word to make the sentence true. .. Cell was discovered by Robert Brown.

Math, 7 months ago

A dealer mixes rice costing ₹13.84per Kg. with rice costing ₹15.54 andsells the mixture at ₹17.60 per Kg.So, he earns a profit of 14.6% on hissale price. The proportion in which he mixes the two qualities of rice is...

Math, 1 year ago

What is meant by closing stock?

Math, 1 year ago

Express ( 3m + 14n )^2 - ( 3m - 14n )^2 as monomial.

Chemistry, 1 year ago

king of elements is?

Physics, 1 year ago

Define the principal of conservation of energy...

Physics, 1 year ago

why is bermuda triange so dangerous...