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Atoms
Chemical Interactions
pH Lab
Biochemistry
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100
Positively charged particles found in the nucleus.
What is a proton?
100
The bond where atoms share electrons.
What is covalent bonding?
100
This is the pH of stomach acid.
What is 3?
100
Enzymes are made up of these.
What are proteins?
100
When two atoms have the same atomic number but a different atomic mass they are called this.
What are isotopes?
200
Negatively charged particle found outside of the nucleus.
What is an electron?
200
In this type of bond, atoms trade electrons.
What is ionic bonding?
200
These substances have a pH lower than 7.
What are acids?
200
These make up proteins.
What are amino acids?
200
This is any substance containing carbon.
What is organic?
300
Neutral particle found in the nucleus.
What is a neutron?
300
This reaction breaks down one molecule into two or more molecules.
What is a decomposition reaction?
300
These substances have a pH over 7.
What are bases?
300
Monosaccharides have this many sugar molecules joined together.
What is one?
300
This is any combination of more than one atom.
What is a molecule?
400
This is equivalent to the number of protons in an atom.
What is the atomic number?
400
In this bond, hydrogen is attracted to F, O or N.
What is a hydrogen bond?
400
pH measures the level of this ion in a solution.
What is hydronium?
400
Saturated fats have this many double bonds.
What is none.
400
This is a 2-D drawing representing a molecule.
What is a structural formula?
500
This is a naturally occuring substance that cannot be broken down any further.
What is an element?
500
This kind of reaction can go forwards or backwards.
What is a reversible reaction?
500
Antacids do this to stomach acid.
What is neutralize it?
500
Energy is stored as this biomolecule in humans.
What are carbohydrates?
500
When an atom decays by releasing alpha, beta or gamma rays, it is called this.
What is radioactive?