IPC - Final Exam Practice Review

What keeps particles of a nucleus together?

• Strong Force

• Weak Force

• Electromagnetic Force

• Gravitational Force

Tags

NGSS.HS-PS1-8

Which process is responsible for the tremendous energy released by the Sun?

• nuclear decay

• nuclear fission

• nuclear fusion

• alpha decay

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Which of the following describes a property of an atom's nucleus and a possible application of that property?

• The nucleus of an atom contains a small number of low-energy bonds. Increasing the number of bonds increases the energy within the nucleus, which, when released, can be used to generate power.

• The nucleus of a stable atom contains a specific number of protons and neutrons. Removing one or more protons from the nucleus can render an atom radioactive, which makes it useful for diagnostic imaging applications.

• The nucleus of an atom contains a large amount of stored energy. If bonds in the nucleus are broken, the stored energy is released and can be used to generate power.

• The nucleus of a stable atom contains a specific number of protons and neutrons. Adding one or more protons to the nucleus can render an atom radioactive, which makes it useful for diagnostic imaging applications.

Tags

NGSS.HS-PS1-8

In a nuclear reaction, a small amount of mass is converted into a large amount of energy according to:

• Newton's Third Law

• Einstein's mass-energy equivalence principle

• Hooke's Law

• Kepler's Law

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Which of the following statements is true about nuclear fusion?

• It occurs naturally in most common radioactive isotopes

• It requires high temperatures and pressures to overcome repulsive forces

• It results in the creation of lighter nuclei from heavier ones

• It requires high temperatures and pressures to overcome repulsive forces

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Which describes atoms with the same number of protons but a different number of neutrons?

• unstable

• isotope

• synthetic

• radioactive

Tags

NGSS.MS-PS1-1

Which of the following will NOT break down due to a chemical change?

• H₂O

• Ne

• N₂O

• HF

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which statement describes a chemical property of the element magnesium?

• Magnesium is easy to bend and shape.

• Magnesium has a high boiling point.

• Magnesium will react with acids.

• Magnesium conducts electricity.

Tags

NGSS.MS-PS1-2

How many neutrons does Hydrogen (H) have?

• 8

• 2

• 1

• 0

How many neutrons does Potassium (K) have?

• 20

• 19

• 39

• 10

Tags

NGSS.MS-PS1-1