The metallic elements which all react in water are found in the:

same group

same period

rare earth elements

Water vapor condensing to liquid water is what type of process?

The moon's relative motion causes

What is 7.832 rounded to the nearest 10th?

Why are experiments often performed in laboratories? a. There are more variables in a laboratory setting. b. You can control variables more easily. c. They are better at representing the real world. d.

What happens to light waves from a star as the star moves away from Earth?

What are used by organisms for long-term energy storage

What is the thermal energy of an object? the total kinetic energy of its particles the total potential energy of its particles its total temperature the total kinetic and potential energies of its particles

Which statement describes a scientific theory? A theory states how something behaves without explaining why. A theory is a proven fact that cannot be changed. A theory changes based on new observations and testing.

What are the differences between deterministic forces and thermal agitation?

What causes the acceleration to increase or decrease?