Show:
Atoms, Ions, and Molecules
Properties of Water
Carbon-Based Molecules
Chemical Reactions
Enzymes
100
The smallest basic unit of matter
What is atom
100
This gives water many properties that are important to living things
What is hydrogen bonds
100
This molecule provided quick sources of energy
What are carbohydrates
100
Substances broken down and changed by a chemical reaction
What is reactants
100
Region where substrate binds to an enzyme
What is active site
200
When an atom gains or loses electrons and then has a negative or positive charge
What is ion
200
As the concentration of H+ ions increases, this will happen to the pH
What is it will go down
200
What are the the three carbon-based molecules that you can obtain from the foods that you consume
What are lipid, proteins, and carbohydrates
200
Chemical reaction that releases more energy that it absorbs
What is exothermic
200
Reactants that bind to an enzyme
What is substrates
300
Atoms in molecules share pairs of electrons when they make
What is covalent bond
300
In a solution the solvent or solute is found in a lesser concentration?
What is solute
300
Monomer for proteins
What is amino acids
300
Amount of energy to break the bond between 2 or more atoms
What is bond energy
300
Biological catalyst
What is enzymes
400
A substance made of atoms of different elements bonded together in a certain ratio
What is compound
400
Water warms up and cools down at a relatively slow rate because of this property caused by hydrogen bonding
What is high specific heat
400
The monomers for carbohydrates
What is monosaccharide
400
Chemical reaction that absorbs more energy than it releses
What is endothermic
400
What two physical factors can denature an enzyme
What is temperature and pH
500
Two or more elements held together by a covalent bond
What is molecule
500
This is the property that allows plants to transport water from their roots, up through their vessels, and to the upper regions of branches and leaves
What is adhesion
500
The two part monomer of lipids
What is glycerol and fatty acids
500
Amount of energy needed to start a chemical reaction
What is activation energy
500
Enzymes speed up chemical by this action
What is lowering the activation energy