What did the photoelectric experiment demonstrate? A. Light can heat metal enough to produce electricity.
B. Light can deposit electrons on a metal surface.
C. Light can cause electrons to be released from the surface of a
metal.
D. Light can make metal atoms move around, producing electricity.
ASAP

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?