Atoms
Properties of Water
Acids and Bases
Macromolecules
Enzymes
100

All matter is made of this.

Atoms

100
This is considered a very weak bond.

Hydrogen bond

100

Feeling slippery is a characteristic of a

Base

100

What are the base building blocks of macromolecules called?

Monomers

100

What do enzymes reduce?

activation energy (needed for a chemical reaction)

200

The sub-atomic particle that occupies the space outside of the nucleus called the energy levels.

electrons

200

This property of water is the reason that the ocean stays cold during the spring. 

resists temperature change (able to absorb a large amount of heat energy)

200

Has a high concentration of H+ ions. 

Acids

200

The macromolecules that store genetic information.

Nucleic Acids

200

The molecules that connect to the active site of the enzyme are called

substrates

300

When an electron is transferred from one atom to another atom, what kind of bond is formed?

Ionic Bond

300

The uneven distribution of charge causes water molecules to be this.

Polar

300
When making hot chocolate, the water in the solution is the

solvent

300

The four macro molecules discussed (carbohydrates, lipids, proteins, and nucleic acids) all contain what atoms?

Carbon, hydrogen, and oxygen

300

Which chemical reaction can be spontaneous?

Energy-releasing

400

Fluorine has an atomic mass of 19 and an atomic number of 9; how many protons does fluorine have?

9 (nine)

400

Cohesion is apart of this property of water, keeping water striders from sinking

surface tension

400

A solution of that has equal amounts of H+ and OH- is what kind of solution?

Neutral

400

This macromolecule contains Nitrogen and Phosphorous. 

Nucleic Acids

400

What type of macromolecules are enzymes?

Proteins

500

Atoms of the same element that have a different number of neutrons are called

Isotopes

500

Water molecules being attracted to water molecules is 

cohesion

500

The substance being dissolved in a liquid is called the

solute

500

This macromolecule is responsible for forming bones, cell processes, and transport materials around the body.

Proteins

500

What are the two enzymes that we discussed in class that are found inside your body.

Lactase and helicase