The mole is equal to this many particles
What is Avagadro's number (6.022 * 1023)
The element added to balloons to make them float
What is Helium?
The SI unit for Mass
What is GRAM?
The transfer of thermal energy between objects
What is heat?
The smallest unit of an element that retains its properties
What is an Atom?
The Molar Mass of water
What is 18 g/mol
The gas plants absorb during photosynthesis.
The tool commonly used to measure liquid volume in chemistry
What is a graduated cylinder?
The state change from liquid to gas
A substance made of two or more elements chemically combined
What is a compound?
Conversion factor used to go from grams to moles
What is molar mass?
The acid found in vinegar
What is acetic acid?
Digits known with certainty poun one estimated digit
What are significant figures?
Reactions that absorb energy from their surroundings
What are endothermic reactions?
A mixture in which substances are evenly distributed throughout
What is a homogenius mixture?
The balanced coefficient of Oxygen in this equation:
C3H8 + O2 --> CO2 + H2O
What is 5?
The metal commonly used in soda cans
What is aluminum?
The formula used to calculate density
What is mass divided by volume.
D=m/V
The form of energy stored in chemical bonds
What is chemical potential energy?
The vertical columns on the periodic table
What are groups (or families)?
The amount of product predicted by stoichiometric claculations
what is theoretical yield?
This chemical coumpound is added to toothpaste to help prevent cavities
What is Flouride?
The Si base unit for temperature used in chemistry claculations.
What is Kelvin?
Heat transfer through direct contact between particles.
What is conduction?
The scientist with developing the modern periodic table.