Answer: true
Explanation: Electrons orbit the nucleus of an atom the way that planets revolve around the Sun. The electrons are like the planets in the solar system. The sun is like the nucleus in the solar system. The answer to the question is true.
Answer:
1 Second
Explanation:
10 meters per second for 10 meters, you just divide.
Well knowing that a representative particle is the smallest unit that would mean an iron atom would be the answer
To find the molarity of the compound, simply determine the molar mass of MgCl2 and then convert 50 g to moles using the molar mass of the compound. Then convert 150 ml to L = 0.15 L
Then divide the moles amount by the volume in L.
I believe it has a positive charge, an easy way I remember is Positive and Proton both start with “P”