Aparticular fast-moving particle travels several feet in open air and is easily stopped by a solid material. acute exposure is rare, but chronic effects occur from long-term exposure. which of type of particle is most likely being described?
alpha particlebeta particlegamma rayneutron

Iwll give extra points to who gets this for ! what type of reaction is this? ?

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?