Question

almost all of an atoms mass is found in its nucleus, located in the center of the atom. an atoms nucleus can contain two types of particles: protons and neutrons. the nucleus of every atom contains one or more protons. each proton has a positive electrical charge. in many atoms, the nucleus also contains neutrons. a neutron has no electrical charge. determine whether each statement is true or false to complete the table. a neutron has a positive electrical charge. the nucleus of an atom contains at least one proton. most of an atoms mass is found in protons and neutrons. the nucleus of an atom is found in the atoms center.

Explanation:

Step1: Analyze the first statement

The text says "A neutron has no electrical charge". So the statement "A neutron has a positive electrical charge" is false.

Step2: Analyze the second statement

The text states "The nucleus of every atom contains one or more protons". So the statement "The nucleus of an atom contains at least one proton" is true.

Step3: Analyze the third statement

The text mentions "Almost all of an atom's mass is found in its nucleus...nucleus can contain two types of particles: protons and neutrons". So the statement "Most of an atom's mass is found in protons and neutrons" is true.

Step4: Analyze the fourth statement

The text says "Almost all of an atom's mass is found in its nucleus, located in the center of the atom". So the statement "The nucleus of an atom is found in the atom's center" is true.

Answer:

1. False
2. True
3. True
4. True