Elements
Periodic Table
Macromolecules
Vocab
Atoms
100
The element we breathe?
Oxygen
100
What is the symbol for gold?
Au
100
Many of the molecules in living cells are so large that they are known as______.
Macromolecules
100
The substance that is dissolved.
Solute
100
What charge does a proton have and where is it located in the atom?
Positive charge. Located in the nucleus.
200
The most versatile element.
Carbon
200
How many organisms have carbon?
25 organisms
200
Polymerization is....
The process by which macromolecules are formed.
200
The substance in which the solute dissolves in?
Solvent
200
What charge does a neutron have and where is it located in the atom?
Neutral charge. Located in the nucleus.
300
The most common gasses.
Noble gasses
300
What is Ca and what is its atomic number?
Calcium. Atomic number is 20.
300
When monomers join together they form _______.
Polymers
300
What are single sugar molecules called?
Monosaccharides
300
What charge does a electron have and where is it located in the atom?
Negative charge. Located outside of the atom,
400
The first element.
Hydrogen
400
What is the chemical equation for photosynthesis?
6CO2 + 6H2O -> light C6H12O6 + 6O2
400
What are the four groups of organic compounds found in living organisms referred to?
Biomolecules.
400
What is a Chemical Reaction?
A process that changes, or transforms, one set of chemicals into another.
400
The basic unit of matter is called a(an)
atom
500
_____ is the most commonly found element on earth.
Iron
500
Table Salt is made out of what kind elements on the Periodic Table?
Sodium and Chlorine
500
What are the four groups of organic compounds found in living things?
Carbohydrates, lipids, nucleic acids, and proteins.
500
What are substrates known as?
Reactants of enzyme-catalyzed reactions
500
Describe the nucleus atom.
Strong forces bind protons and neutrons at the center of an atom.
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