100 m B A Direction of cars 580 m 220 m D C When the car reaches point C on the first lap, what is its distance traveled and its displacement? a b Distance: 800 m Displacement: 0 m Distance: 0 m Displacement: 800 m Distance: 800 m Displacsxement: 220 m C

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

Explain what happens at the saturation point when adding salt to water at room temperature.