Chemistry, asked by Dograe3674, 9 months ago

A species 'X' contains 20 protons and 18 electrons.(A) species 'Y' contains 18 protons and 18 electrons. What are X' and 'Y Respectively ?

Answers

Answered by vivekanandamsc19

5

Answer:

atomic numbe is nothing but no of protons ,so that X is Ca and Y is Ar

Previous Question

Next Question

Similar questions

Math, 4 months ago

write the degree of polynomial and coefficient of xsquare for 7x cube-5x square +2x-6...

Math, 4 months ago

express 4/5 as a precentage...

English, 4 months ago

the young tree strugle upword thrust its arms in a fresh frich lust poitic divice...

Math, 9 months ago

Whose abscissa is 5 and coordinate 6...

Social Sciences, 9 months ago

.........dance form generates scenes like sea wave or a ship moving on sea waves?

English, 1 year ago

you the cooking new buy will copper vessel arrange in order...

English, 1 year ago

write a short note on " tiger conservation" on regarding lesson "the tiger king". (120-150words)...

Hindi, 1 year ago

shravan kumar story in hindi for kids...