3) In the combustion reaction of methane gas : CH4 (g) + O2 (g) CO2 (g) + 2 H20 (g) 4.0 X 10 exp 23 molecules of CH4 was used. Determine (a) the moles of CO2 produced. ​

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d

Describe the forces both attractive and repulsive that occur as two atoms move closer together.