Chemical
Rxns
Rxns
A type of chemical reaction where two atoms form a molecule
What is synthesis?
When two things are mixed together but can still be physically separated and distinguished
What is a heterogeneous mixture?
Positive part in the nucleus
What is a proton?
The equation for density
What is mass divided by volume?
Ice melting
What is endo?
A chemical reaction where a molecule breaks down into its components
What is decomposition?
When two things are combined and cannot be physically separated or distinguished
What is a homogeneous mixture?
An element always has the same amount of these as it does protons
What are electrons?
Method for finding density using water
What is water displacement?
An explosion
What is exo?
A chemical reaction where a molecule switches an atom/atoms with another molecule
What is double replacement?
Phase change from a gas to a liquid
What is condensation
When the number of neutrons in an element changes it becomes this
What is an isotope?
The density of water
What is 1 g/mL ?
Burning wood
What is exo?
A chemical reaction where carbon dioxide is always produced
What is combustion?
Phase change from liquid to gas
What is vaporization?
The relationship between the number of protons and the atomic number
What is a direct relationship?
Factor that can affect density
What is temperature?
Photosynthesis
What is endo?