Question

protons and neutrons are found in the nucleus of an atom. travelling around the nucleus are fast-moving particles called electrons. each electron has a negative electrical charge. an electron is much smaller and lighter than a proton or a neutron. which of the following statements are true? select all that apply. an electron has a negative electrical charge. all of an atoms electrons are located inside its nucleus. a proton is much bigger and heavier than an electron.

Explanation:

• The first statement directly matches the given text: "Each electron has a negative electrical charge."
• The second statement is false; the text states electrons travel around the nucleus, not inside it.
• The third statement is true, as the text notes "An electron is much smaller and lighter than a proton or a neutron," which means a proton is bigger and heavier than an electron.

Answer:

An electron has a negative electrical charge.
A proton is much bigger and heavier than an electron.