How many protons are there in an atom of chlorine gold and mercury?

to acheive stability when it combines with sodium, a chlorine atom will what? accept 1 electron? accept 7 electrons? donate ...

How many atoms is an average person made up of. I know that the Universe contains about 10^80 atoms. Does anyone know how m...

How many muscles does it take to smile 17,31,57?

So in level 1: 2 electrons level 2: 8 level 3: 18 level 4: 32 ? an element with an atomic number of 59 how many ...

How many standard time zones are there in the world ?

how many faces does a rectangular prism have? And how many vertices

How do protons, neutrons, and electrons determine the properties of an atom?

What is the name given to many of the elemnts that have more that one oxidation number?? is it isotopes?

Can gold be reduced to an almost worthless material, if so, what and how?

2.Name as many of the alkali metals, halgoensand noble gasses as you can and list them with theirsymbols 3.How many protons ...