2.1 The Nature of Matter
2.2 Properties of Water
2.3 Carbon Compounds
2.4 Chemical reactions and Enzymes
Periodic Table
100
the basic unit of matter
What is an atom?
100
DOUBLE JEOPARDY!!! The attraction between a hydrogen atom with a partial positive charge and another atom with a partial negative charge
What is a hydrogen bond?
100
A single sugar
What is a monosaccharide?
100
the process that changes or transforms one set of chemicals into another
What is a chemical reaction?
100
H2O
What is water?
200
DOUBLE JEOPARDY!! The three subatomic particles that make up an atom
What are protons, neutrons and electrons?
200
A pH of 8 or above is said to be
What is basic?
200
DOUBLE JEOPARDY!!! True/False Lipids are generally not soluble in water
What is False
200
Proteins that act as biological catalysts
What are enzymes?
200
Na
What is sodium
300
A negatively charged particle
What is an electron?
300
A substance in which a solute dissolves
What is a solvent?
300
smaller units of polymers
What are monomers?
300
The energy needed to get a reaction started
What is activation energy?
300
Copper
What is Cu
400
A pure substance that consists of one type of atom
What is an element?
400
Attraction between molecules of different substances
What is adhesion?
400
Living things use ______________ as their main source of energy
What is carbohydrates?
400
A substance that speeds up the rate of a chemical reaction
What is a catalyst?
400
Au
What is Gold
500
A substance formed by the chemical combination of 2 or more elements in definite proportions.
What is a compound?
500
Attraction between molecules of the same substance
What is cohesion?
500
The process by which macromolecules are formed
What is polymerization?
500
These 4 factors influence chemical reactions
What is temperature, pH, activators, inhibitors?
500
Fe
What is Iron
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