Question from question well

How is the mass of an atom computed?

• By adding the number of protons and neutrons
• By subtracting the number of electrons from protons
• By subtracting the number of neutrons from protons
• By adding the number of protons and electrons

What is the charge of an electron?

• Zero
• Negative
• Positive
• Neutral

What term is used to describe atoms that have different numbers of neutrons?

• Isotopes
• Ions
• Neutrons
• Elements

What is the charge of an ion that has more protons than electrons?

• Neutral
• Zero
• Negative
• Positive

Which part of an atom is neutral in charge?

• Protons
• Neutrons
• Electrons
• Isotopes

Which part of an atom is responsible for defining the element's identity?

• Protons
• Neutrons
• Isotopes
• Electrons

What are the three main components of an atom?

• Protons, Neutrons, Electrons
• Protons, Electrons, Isotopes
• Neutrons, Electrons, Ions
• Protons, Neutrons, Isotopes

Where are protons and neutrons located in an atom?

• In the electrons
• Surrounding the nucleus
• In the energy levels
• In the nucleus

What term is used to describe charged atoms?

• Elements
• Ions
• Neutrons
• Isotopes

Which component of an atom contributes to its mass?

• Isotopes
• Electrons
• Neutrons
• Protons