PERIODIC TABLE REVIEW & NUCLEAR CHEMISTRY QUIZ

What statement best describes the atomic number? (From Periodic Table Review)

• The atomic number is equal to the number of protons and also equal to the number of electrons.

• The atomic number is equal to the total number of protons and neutrons.

• The atomic number is equal to the average calculated mass of all isotopes.

• The atomic number has the same number of protons, but has different amounts of neutrons.

What statement best describes the mass of an atom? (From Periodic Table Review)

• The mass of an atom is equal to the number of protons and also equal to the number of electrons.

• The mass of an atom is equal to the total number of protons and neutrons.

• The mass of an atom is equal to the average calculated mass of all isotopes.

• The mass of an atom has the same number of protons, but has different amounts of neutrons.

Tags

NGSS.HS-PS1-7

What statement best describes the Relative Atomic Mass? (From Periodic Table Review)

• The Relative Atomic Mass is equal to the number of protons and also equal to the number of electrons.

• The Relative Atomic Mass is equal to the total number of protons and neutrons.

• The Relative Atomic Mass is equal to the average calculated mass of all isotopes.

• The Relative Atomic Mass has the same number of protons, but has different amounts of neutrons.

What statement best describes isotopes? (From Periodic Table Review)

• The isotopes are equal to the number of protons and also equal to the number of electrons.

• The isotopes are equal to the total number of protons and neutrons.

• The isotopes are equal to the average calculated mass of all isotopes.

• The isotopes have the same number of protons, but has different amounts of neutrons.

Tags

NGSS.HS-PS1-8

How many valence electrons does Hydrogen have in its outer shell? (From Periodic Table Review)

• 1 electron

• 4 electrons

• 5 electrons

• 6 electrons

Tags

NGSS.HS-PS1-1

How many valence electrons does Carbon have in its outer shell? (From Periodic Table Review)

• 1 electron

• 4 electrons

• 5 electrons

• 6 electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does Oxygen have in its outer shell? (From Periodic Table Review)

• 1 electron

• 4 electrons

• 5 electrons

• 6 electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the charge of a proton? (From Periodic Table Review)

• 1+

• 1-

• No Charge

• 1

• 1/1,840

What is the charge of an electron? (From Periodic Table Review)

• 1+

• 1-

• No Charge

• 1

• 1/1,840

What is the charge of a neutron? (From Periodic Table Review)

• 1+

• 1-

• No Charge

• 1

• 1/1,840