A man hits a golf ball (0.2 kg) which accelerates at a rate of 29 m/s². What amount of force acted on the ball?

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Compare and contrast physical changes with chemical changes.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?