Why do substances react chemically?
Describe what a chemical equation is.
State the law of conservation of mass and explain its role in
chemical equations.
What is a coefficient?
What is the difference between H2O2 and 2H2O
What is activation energy? How is it affected by a catalyst?
Explain how the energy content of the products of a reaction compares with that of the reactants when the reactions is exothermic...When it is endothermic.
Use the collision theo to to explain the effects on reaction rate of increased concentration, catalysts, and increased surface area.
Give two reasons why collisions between molecules of reactants may not be effective in forming products
Please help i really dont understand this
Im sorry for the trouble and thanks in advance
2007-05-10 15:05:04 · 1 answers · asked by i am what i am 2 in Science & Mathematics ➔ Chemistry
You seem to be asking for an entire chemistry course in one paragraph. Perhaps you should start by opeing a textbook and reading.
The overall concept is, electrons from one atom interact with electrons from others to form compounds. The rest of the story is in the details
2007-05-10 15:09:45 · answer #1 · answered by reb1240 7 · 0⤊ 0⤋