Show:
The Nature of Matter
Properties of Water
Carbon Compounds
Chemical Reaction & Enzymes
Hodge Podge
100
The substance formed by the chemical Joining of two or more elements in definite amounts.
What is a compound?
100
Structure of a water molecule
What is two molecules of hydrogen and one molecule of oxygen?
100
Function of a nucleic acids
What is store and transmit hereditary information and capture and transfer chemical energy?
100
Speed up reactions
What is function of an enzyme?
100
Catalyst
What is speeds up a chemical reaction, may be an enzyme, not used up in a chemical reaction
200
Isotopes
What are atoms of the same element with the same number of protons and different number of neutrons.
200
Properties of water that create a meniscus.
What are cohesion and adhesion?
200
Function of a protein
What is speed up chemical reactions, form cells, fight disease, transportation?
200
Activation energy
What is the energy needed to start a reaction?
200
An atom has 11 protons and 12 neutrons. It's mass number is _______.
What is 23
300
The most common elements in living things.
What is Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, and Sulfur
300
Polar molecule
What is a molecule in which the distribution of charges is uneven
300
Monomers for macromolecules
What is amino acid for proteins, monosaccharaides for carbohydrates, glycerol and fatty acids for lipids, nucleotides for nucleic acids.
300
Chemical Reaction
What is the process that changes one set of chemicals into another
300
Macromolecule that gives energy
What is carbohydrate?
400
Two types of chemical bonds how the electrons combine.
What is covalent that share and ionic that transfer?
400
Chemical solution
What is all components are evenly distributed?
400
Elements that make a carbohydrate
What is C,H, and O in a 1:2:1 ratio?
400
Reacts with the enzyme
What is the substrate?
400
Description of a graph of a chemical reaction that absorbs energy
What is a graph with the products at a higher level than the reactants?
500
The 3 subatomic particles, their location, and their charges.
What is proton/+/nucleus, neutron/no charge/nucleus, electron/-/around the nucleus?
500
Acidic pH
What is 0-6 on the pH scale?
500
The processes of how monomers combine and polymers break
What is dehydration synthesis and hydrolysis?
500
In a chemical equation on the left
What are the reactants?
500
How to prepare a salt solution using terms "solvent" and "solute."
Water is the solvent and the salt is the solute. Mix until dissolved.