Physics, 04.07.2019 01:40, gagem1278

Which of the following is the si unit used by chemists to measure the amount of an element or substance? a. mole b. atom c. molecule d. millimeter

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 01:00, blesskids600

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

Answers: 1

continue

Physics, 22.06.2019 04:30, Lauraemia43

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Answers: 1

continue

Physics, 22.06.2019 04:30, jakiyahporter0817

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Answers: 3

continue

Physics, 22.06.2019 05:00, eshaesmot12345

Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s

Answers: 1

continue

Do you know the correct answer?

Which of the following is the si unit used by chemists to measure the amount of an element or substa...