What happens as a liquid freezes?

What are water and carbon dioxide in the cellular respiration reaction? They are reactants because they are present before the reaction. They are reactants because they are present after the reaction.

What is climate? what effects climate?

Which equation is an example of the synthesis reaction CaO+CO2---> CaCO3 2NaCL - -> 2Na+Cl2 HCI+N aOH - --> NaCL+H2O Mgl2+Cl2 - -> MgCL2+l2

Find the final pressure of a sample of gas at 1.3 atm and 1.9 l that is compressed to 158 ml

What is the major elimination product in the reaction of 1-bromobutane with potassium tert-butoxide in tert-butanol? cis-2-butene butanol trans-2-butene 1-butene?

How much greater is the energy produced by a fusion reaction compared to a chemical reaction?

True or false. A bond between a metal atom and a nonmetal atom is likely an iconic bond

What is a precipitate? It is a liquid that forms from solution during a chemical reaction. It is a reactant that forms from solution during a chemical reaction. It is a solid that forms from solution during a chemical reaction.

The electron configuration for an atom is 1s22s22p2. How many electrons does the atom have? 4 2 6 5

When a piece of sodium carbonate reacts with dilute HCl, a gas X is produced. When gas X is passed through lime water then the solution turns milky and a white precipitate Y is formed a. Write the chemical formula of X, Y and (3) b.