Properties of Water
Chemical Reactions and Enzymes
Introduction to Global Systems
Carbon Compounds
Climate, Weather, and Life
100

Force of attraction between different kinds of molecules.

What is adhesion.

100

The energy that is needed in order to get a reaction started is called...

What is activation energy.
100

A           is any nonliving part of the environment, such as sunlight, heat, and humidity.

What is abiotic factor.

100

Carbon can form how many covalent bonds with other atoms?

What is 4.

100

Consists of short-term changes in temperature, precipitation, clouds, and wind from day to day, or minute to minute.

What is weather.

200

Attraction between molecules of the same substance. Creates surface tension!

What is cohesion. 

200

The elements of compounds that engage in a chemical reactions are known as       .

What are reactants.

200

What is the scientific study of interactions among organisms, populations, and communities and their interactions with their environments known as?

What is ecology.

200

This is the monomer of protein...

What is amino acid.

200

The main force that shapes climate is         energy that arrives and strikes the earth's surface.

What is solar.

300
A pH value of exactly 7 classifies a solution as....

What is neutral.

300

      are biological catalysts, and most are proteins.

What are enzymes.

300

The         includes all life on earth.

What is biosphere.

300

Lipids are        , meaning they are waterproof. This makes them valuable for forming cell membranes.

What is hydrophobic.

300

Defined by patterns and averages of temperature, precipitation, clouds, and wind over many years

What is climate.

400

What property of water refers to its ability to dissolve other substances?

What is polarity.

400

The elements or compounds produced by a chemical reactions are known as      .

What are products.

400

The            is a thin layer of gases that surround our earth. Made up of 78% Nitrogen.

What is atmosphere.

400

Name ALL four major groups of macromolecules found in living things.

What are:

-Carbohydrates

-Lipids

-Proteins

-Nucleic Acids

400

Name ALL three greenhouse gases:

What are:

-Carbon Dioxide

-Methane

-Water Vapor

500

This is a compound that prevents sharp, sudden changes in pH.

What is a buffer.

500

Both     and     are conserved during a chemical reaction, always!

What are:

-mass

-energy

500

a                is any living part of the environment in which an organism might interact.

What is biotic factor.

500

This is the monomer for nucleic acid...

What is nucleotide.

500

The process where cold ocean water near the poles sinks and flows along the ocean floor, then rises to the surface in some places is called...

What is upswelling.