Med Sci 2 Unit 2 Chemistry review

What is the study of the structure of matter known as?

• Physics

• Biology

• Chemistry

• Geology

Tags

NGSS.MS-PS1-1

Which branch of science deals with the chemical reactions in living organisms?

• Ecology

• Biochemistry

• Anatomy

• Zoology

Tags

NGSS.HS-LS1-6

NGSS.HS-LS2-5

What is matter defined as?

• Anything that occupies space and has light

• Anything that has weight and can be seen

• Anything that has weight and occupies space

• Anything that can be touched and smelled

What type of energy is described as being in motion?

• Thermal

• Potential

• Chemical

• Kinetic

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

What type of energy is stored energy?

• Kinetic

• Thermal

• Potential

• Nuclear

Tags

NGSS.MS-PS3-2

What is located at the center of an atom?

• Electron

• Neutron

• Nucleus

• Proton

Which subatomic particle orbits around the nucleus?

• Neutron

• Proton

• Nucleus

• Electron

What subatomic particles are found inside the nucleus?

• Protons and electrons

• Neutrons and electrons

• Protons and neutrons

• Electrons only

What are protons, neutrons, and electrons collectively known as?

• Molecules

• Elements

• Subatomic particles

• Compounds

Which statement best describes isotopes?

• Atoms with the same number of protons but different numbers of electrons

• Atoms of different elements with the same number of neutrons

• Atoms of the same element that have different numbers of neutrons

• Substances that can be created and destroyed by chemical means