The formula for lithium oxide is A) Li2O B) LiO2 C) LiO D) Li2O3

Why are the elements 57 through 70, and 89 through 102, found separately at the bottom of the Periodic table?

Is methane (CH4) a covalent or ionic bond? Give reasons and explain why is it so.

What is the nuclear binding energy for oxygen-16?

What is the ratio of each reactant to each product for 2FeCl3 (aq) + 3Zn = 2Fe (s) + 3ZnCl2 (aq) ?

Is N2H2 a ionic compound?

In which main energy level does the 's' sublevel first appear? K (first main energy level) L (second main energy level) M (third main energy level) N (fourth main energy level)

What is the nuclear charge of an alpha particle?

How many protons electrons and neutrons does 13C contain

Are all individuals in a population of animals or a population of plants identical

What is the valency of rhodium