The first element on the periodic table
What is Hydrogen?
These subatomic particles have no charge, and are found in the center of the atom.
What is a neutron?
The temperature at which a liquid becomes a gas
What is boiling point?
The attractive force between a cation and an anion
This is the measuring system that uses base 10 units to easily convert between large numbers and small ones; sometimes also referred to as the "SI"
What is the metric system?
The molar mass of Oxygen
What is 16 grams/ mol
To get the atomic mass, you'll need to add together the number of these two subatomic particles present in the atom
What are protons and neutrons?
The upward force of the particles of a liquid that want to evaporate
What is vapor pressure?
This is the strongest attractive force that can tie two atoms together: can be single, double, or triple
Covalent bond
This is a measure of how much matter we have; often measured in grams
What is mass?
"Na"
What is sodium?
This variation of an element has all the same chemical properties, but has a slightly different mass due its number of neutrons
What is an isotope?
This is the name for the repeating, organized arrangements of atoms in a crystal
Crystal lattice
This is responsible for many of the properties of water including its high surface tension and boiling point
What is a hydrogen bond?
This is a measure of how much space something takes up; often measured in liters or cubic meters
What is volume?
Carbon can form this amount of covalent bonds
What is four?
This is the explanation for "molecular geometry" - the shape that molecules take in order to minimize proximity of like charges
What is VSEPR theory?
This is the transition from a solid to a gas
What is sublimation?
The first covalent bond between two atoms is always a sigma bond. The second and third covalent bonds between two atoms are always this kind of bond
What is a pi bond?
The unit of atomic mass
AMU (Atomic mass units)
This is the name of the group 7A elements
What are halogens?
The electron configuration of an ion of Bromine
What is [Ar] 4s^2, 3d^10, 4p^5
The framework that views heat as simply the movement of individual atoms and molecules is known as this
What is kinetic theory?
Metallic bonds are characterized by this specific model of sharing subatomic particles
What is "the sea of electrons"?
This is Avogadro's number
What is 6.02 x 10^23