Atoms
Negatively charged particles in the atom.
What are electrons?
What is the involvement center?
This element can be added to a solution to stop the change in pH.
Hint: think about the titration experiment.
What is a Buffer?
This element is the most abundant in all matter.
What is Hydrogen
What is CHE?
Positively charged particle in an atom
What is a proton?
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What is a Chemistry Club T-Shirt?
Can speed up a reaction.
What is an enzyme/ catalyst?
This element has the atomic number of 2.
Wha tis Helium
These are the numbered courses for General Chemistry 1 and 2 on campus.
CHEM 121 and CHEM 122?
The lightest atom
What is Hydrogen?
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What is Seminar Coordinator?
This rule indicates that atoms tend to prefer to have 8 electrons in their valence shell.
What is the Octet rule?
The four primary elements in living things are carbon, hydrogen, nitrogen, and ______.
What is Oxygen?
If an electron is negative and a proton is positive, a neutron is ____.
An atom that has either lost or gained an electron.
What is an ion?
The amount of credit points you get for attending a volunteering event
What is 4?
This type of bond is the strongest bond, and is when 2 atoms share a pair of electrons.
HINT: C-C, C-N
What are covalent bonds?
This group classifies a molecule as organic.
The source of energy for use and storage of a cell.
What is Adenosine Triphosphate (called ATP)?
This unit measures the atomic weight of an atom.
Atomic mass unit (amu), or daltons.
The amount of credit points you get for attending a seminar
What is 3?
These types of bonds are between the bases of DNA, and are generally weak.
What are hydrogen bonds?
___- based life on Earth
What is Carbon?
Atoms of the same element, but vary in numbers of protons are called _____.
What are isotopes?