Unit 1- Chemistry of life

Which of the following characteristics are NOT a characteristic of life?

• It moves

• Made of cells

• Able to reproduce

• grows and develops

Which of the following represents a characteristic of living things.

• always has a mouth

• is always green

• processes energy for cells

• only lives in oceans

Tags

NGSS.HS-LS1-7

Which is the correct of order of the organization of life? Fill in the blank.

atoms-->_____-->tissues-->organs-->organ systems-->organs-->organisms

• cells

• electrons

• populations

• biomes

Tags

NGSS.HS-LS1-2

Fill in the blank with the correct answer in the levels of organization in life.

Organism --> _______ --> Community --> Ecosystem--> Biosphere

• Biome

• Organ

• Population

• Organ System

What is the smallest unit of matter or building blocks of life?

• cells

• atoms

• organs

• carbohydrates

Tags

NGSS.HS-PS1-1

Which is NOT a part of an atom?

• proton

• molecule

• neutron

• electron

What part of an atom has a positive charge

• neutron

• electron

• proton

• oxygen

What part of an atom has a negative charge

• nucleus

• neutron

• proton

• electron

What part of the atoms are used to join together with other atoms?

• protons

• electrons

• neutrons

• atomic glue

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which parts of an atom travel around the outside in orbitals?

• electrons

• protons

• quarks

• neutrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2