Siooniometry finding mole ratios from chemical formulae this is the chemical formula for tak the main ingredient in talcum powder): me, (si, o)(oh) an analytical chemist has determined by measurements that there are 426 moles of oxygen in a sample of tale. how many moles of hydrogen are in the sample? be sure your answer has the correct number of significant digts. x 5 ?

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

your answer is c) plasma

~*"auba14"*~

the answer is c.the valence of the atoms combine .