How many moles of o2 will be formed from 1.55 moles of kcio3

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.