Chemistry, asked by rajni6687, 1 year ago

An element X belongs to Group 14 and 2nd period of the periodic table.Its atomic number will be

Answers

Answered by Yixian

0

Silicon
Atomic mass = 28.085 amu

Previous Question

Next Question

Similar questions

Social Sciences, 8 months ago

What one of the following is comes under political equality dash...

Physics, 8 months ago

what is the difference between biconvex,double convex and normal convex lens.plz give required answer Don't answer for points ...

Economy, 8 months ago

సత్యం చెప్పడం అనే అంశం పై సూక్తులు నినాదాలు...

Math, 1 year ago

a squaren is 9 feet long and has an area of 7 2 square feet. What is the perimeter...

Social Sciences, 1 year ago

Chipko andolan was a mass movement against_______ started in 70s in_____...

Physics, 1 year ago

A force acting on a particle of mass 200g displaces it through 400 cm in 2s. Find the magnitude of the force if the initial velocity of the particle is zero.

English, 1 year ago

what was valli's favourite pastime?

English, 1 year ago

frd plz give me clear solution -I am in class 9 i will give Competition for class 11 th (Humanity) admission test in very great school ...how can i prepare for this examination test???