Which of the following particles are found in the nucleus of an atom electrons
neutrons
protons
compounds

Explanation:

protons and neutrons particles are found in the nucleus of an atom

Protons and Neutrons

Explanation:

They are found in the nucleus of an atom and that's why they are called nucleons..

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds