2kclo3 2kcl + 3o2 in this equation, the number of atoms in the product is greater than the number of atoms in the reactant. true false

False. This is because of the law of matter stating that 'matter cannot be created nor destroyed', proving that the number of atoms in the product cannot be greater than the number of atoms in the reactant.

False

You can find the area of a rectangle by multiplying the length and height. so multiply 1/2*7/4(which is the simpler version of 1 3/4) and you get 7/8 as your answer.