Science, asked by motu11133322248746, 11 months ago

please answer question no 7 it is long answer type question please answer it urgently :-

Attachments:

Answers

Answered by parth7828

1

Mass number of NA is 23
Atomic number is 11
Electric configuration is2,8,1

Answered by anmolkakkar487

1

mass no 23

Atomic no 11

Electroni configuration 2,8,1

Previous Question

Next Question

Similar questions

Math, 6 months ago

1) estimate the copacity of a table spoon. (a) 15ml (b)1500ml (c) 150ml (d)1.5ml 2) 500ml+_______ =1litre (a) 450ml (b)500ml (c)400ml (d) 550ml 3) true or false ½liter=500ml (a) true (b)false 4) A tea shop need 5 litres of milk everyday. each liter carts rupees 40 how many money is needed to buy milk for 5 days. (a) 1000 (b) 1500 (c)2000 (d) 500 5) total of 30mL+40L+20L+75L=? (a) 160L...

Science, 6 months ago

1. Who discovered cells, and how? 2. Why is the cell called the structural and functional unit of life?

Geography, 6 months ago

Why are industries needed? Give two reasons. Why is the Iron and Steel industry considered a basic industry? NO SPAM! NO WRONG ANSWERS! ONLY CORRECT!

Physics, 11 months ago

A bus going at 36 km/h is stopped in 6 seconds by brakes. Calculate the acceleration. Pls add working...

Math, 11 months ago

The sum of integers from 1 to 100 that are divisible by 2 or 5 is...

English, 1 year ago

Write the meaning and frame sentences: (1) scandalous (2) exploring...

Social Sciences, 1 year ago

what is the meaning of - ' inhibitory feedbacks on family or population size'' ?

Math, 1 year ago

rahul walks 2/3 km from place P towards east and then from there 11/6km towards west. what is his position now from P?