What exactly is the "new phenomenon" Einstein mentions in the second and third paragraphs? Support your answer with textual evidence.

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Which of the following best describes the formation of plasma?

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al