The temperature at which a gas changes into a liquid is called the___.

Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm

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

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst