Basic Chemistry, Bonding and Properties of Water

What are the three particles that make up an atom?

• Protons, neutrons, electrons

• Protons, photons, electrons

• Neutrons, positrons, electrons

• Protons, neutrons, quarks

Tags

NGSS.MS-PS1-1

Which subatomic particles are found in the nucleus of an atom?

• Protons and electrons

• Neutrons and electrons

• Protons and neutrons

• Electrons only

Which particles are found circling in shells outside the nucleus?

• Protons

• Neutrons

• Electrons

• Ions

What is the charge of a proton?

• Negative

• Positive

• Neutral

• Variable

What is the charge of an electron?

• Positive

• Negative

• Neutral

• Double positive

Tags

NGSS.MS-PS2-5

What is the charge of a neutron?

• Positive

• Negative

• Neutral

• Double negative

What is the atomic number of an element?

• Number of neutrons

• Number of protons

• Number of electrons in the outer shell

• Number of protons plus neutrons

What is the mass number of an element?

• Number of protons only

• Number of neutrons only

• Number of protons plus neutrons

• Number of electrons plus protons

What is an isotope?

• An atom with a different number of protons

• An atom with a different number of neutrons

• An atom with a different number of electrons

• An atom with a different number of shells

What is an ion?

• An atom with a different number of protons

• An atom with a different number of neutrons

• An atom with a different number of electrons

• An atom with a different number of nuclei

Tags

NGSS.MS-PS1-5