How many electrons are in chlorine

A comfortable room temperature is 20°C. What is this temperature in degrees Fahrenheit?

Explain, in terms of their structure and bonding, why the element Sulphur is a non-conductor of electricity and aluminium is a good conductor of electricity.

Select all of the answers that apply. which of the following cause volcanic eruptions? a. pressure and heat built up in the magma chamber b. plate tectonics and subduction c. ground swelling and foreshocks d. foreshocks and aftershocks

What is electrical power? how to measure power?

A flywheel turns through 24 rev as it slows from an angular speed of 1.2 rad/s to a stop. (a) Assuming a constant angular acceleration, find the time for it to come to rest.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.