Biology Test 1 Review

What does CER stand for?

• Claim, Evidence, Reasoning

• Cause, Effect, Result

• Compare, Evaluate, Reflect

• Create, Edit, Review

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-1

Name 3 characteristics of life.

• Growth, reproduction, response to stimuli (others include metabolism, homeostasis, cellular organization)

• Color, shape, texture

• Ability to fly, ability to swim, ability to run

• Being made of plastic, being shiny, being magnetic

What is water made of?

• Hydrogen and oxygen (H2O)

• Carbon and nitrogen (CN)

• Sodium and chlorine (NaCl)

• Helium and neon (HeNe)

Tags

NGSS.MS-PS1-1

What do you call a molecule with unequal charges?

• Polar molecule

• Nonpolar molecule

• Ionic compound

• Covalent bond

Tags

NGSS.HS-PS1-1

What are the partial charges of a water molecule?

• Oxygen is partially negative, hydrogens are partially positive

• Oxygen is partially positive, hydrogens are partially negative

• Both oxygen and hydrogens are partially positive

• Both oxygen and hydrogens are partially negative

What type of bond is between water molecules?

• Hydrogen bond

• Ionic bond

• Covalent bond

• Metallic bond

Name 3 properties of water.

• Cohesion, adhesion, high specific heat (others: surface tension, universal solvent)

• Magnetism, radioactivity, combustibility

• Transparency, elasticity, malleability

• Conductivity, ductility, brittleness

Tags

NGSS.HS-ESS2-5

What is cohesion?

• Attraction between molecules of the same substance (e.g., water to water)

• Attraction between molecules of different substances (e.g., water to glass)

• The process of a liquid turning into vapor

• The ability of a substance to dissolve in water

What is adhesion?

• Attraction between molecules of different substances (e.g., water to glass)

• Attraction between molecules of the same substance (e.g., water to water)

• The process of a solid turning into a liquid

• The movement of water against gravity in plants

What is surface tension?

• The tightness across the surface of water caused by the polar molecules pulling on one another

• The process of water turning into vapor at high temperatures

• The ability of water to dissolve other substances

• The movement of water through plant roots

Tags

NGSS.HS-ESS2-5