Atoms
Water
Carbon
Enzymes
Random
100
What is the charge of a proton?
What is positive
100
What is a water molecule made of?
What is 2 atoms of hydrogen and 1 atom of Oxygen- H20
100
How many valence electrons does carbon have?
What is 4
100
A substance that speeds up a chemical reaction
What is a catalyst
100
Solutions with more OH- ions are _____________?
What is basic
200
The type of electron able to form bonds
What is valence electon
200
Mickey Mouse has positive ears is referring to this property of water
What is water is polar or that the hydrogen side is positive and oxygen side is negative
200
Polymers are made of this
What is monomers
200
Enzymes are made of__________?
What is protein
200
The enzyme we talked about in the lab is called what?
What is Catalase
300
Atoms of the same element with the same number of protons and a different number of neutrons
What is an Isotope
300
What three things occur because of waters hydrogen bonds and polarity?
What is cohesion, adehesion and heat capacity
300
The four groups of macromolecules
What is carbohydrate, lipid, nucleic acid and protein
300
The process of changing one set of chemicals into another
What is checmical reaction
300
Most enzymes end in these three letters
What is -ASE
400
A bond formed by transferring electrons- forms compounds
What is an ionic bond
400
What is cohesion?
What is when water sticks to itself
400
The most diverse macromolecule is?
What is a protein
400
Catalysts and Enzymes change the amount of _____________ in chemical reactions
What is energy
400
The monomers of proteins are called?
What is amino acids
500
An atom with 4 protons, 4 electrons and 5 neturons has a mass number of _____
What is 9
500
In a solution, water is the________?
What is solvent
500
The two types of carbohydrates are called?
What is monosaccharides and polysaccharides
500
True or false- All enzymes have the same shape? Explain why!
What is False- All enzymes have shapes that allow them to do their jobs! different shapes! Lock and Key
500
Ph is a measurement of what?
What is H+ in a solution
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