Which statement is true about a catalyst?

A) It decreases the rate of a reaction.

B) It remains unused during the reaction.

C) It reduces the collisions between reactants.

D) It changes the final products of the reaction.

Which of these equations represents a displacement reaction? Copper + oxygen → copper oxide Zinc + copper sulfate → zinc sulfate + copper Sodium + water → sodium hydroxide + water

What are 4 properties that krypton has?

Which phase transition of the 3 states of matter gains heat energy?

What is the distance formula

Is wastewater physical properties or chemical

When does phenolphthalein turn pink?

At most, how many bright fringes can be formed on one side of the central bright fringe (not counting the central bright fringe) when light of 625 nm falls on a double slit whose spacing is 6.77 x 10-6 m?

What are the three types of nuclear radiation? alpha particles, beta particles, and gamma rays alpha particles, beta rays, and gamma rays alpha rays, beta particles, and gamma rays alpha rays, beta rays, and gamma particles

Possible formula for molar mass 38.00 g/mol

How to know if something is actually white gold?