What is the correct formula for Heptarsenic Tetrabromide

a. Ar2Br5

b. Ar4Br7

c. Ar7Br4

d. Ar9Br4

(all numbers are subscripts)

Is human cloning forbidden and why?

What is the process where a liquid changes from its liquid state to a gaseous state?

How many protons electrons and neutrons does 13C contain

If the half life of a first order reaction is 24 days. Calculate the rate constant for the reaction

A compound is found to contain 26.96 % sulfur, 13.45 % oxygen, and 59.59 % chlorine by mass.

Which elements did curies discover

When rubidium metal is exposed to air, two atoms of rubidium, Rb, combine with one atom of oxygen. If 1.98 grams of rubidium is exposed to air, what will be the mass of the product in grams

Fission reactions can get of of control without what taking place?

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?