5C: Classroom Chemistry Flashcards
What is volume?
Volume is how much space something takes up.
What is a mixture?
Two or more substances combined.
What is a matter?
Matter is anything that takes up space.
What do the particles in a solid do?
The particles in a solid are very close together and vibrate.
What do the particles in a liquid do?
The particles in a liquid move around slowly and are sort-of close together.
What does a solid have?
Solids have a definite shape and volume that does not change.
What is an atom?
An atom is the basic building blocks of matter.
What is a molecule?
A molecule is when atoms join together.
What do the particles in a gas do?
The particles in a gas move very quickly and have no bonds.
What is a solvent?
A solvent is a liquid that a solvent dissolves in.
What is condensation?
When a gas is cooled to form a liquid.
What is freezing?
When a liquid is cooled to a solid.
What is boiling?
When a liquid is heated quickly, and turns to a gas.
What is melting?
When a solid gets heated, and turns to a liquid.
What is a chemical change?
A chemical change is a reaction that produces something.
What is volume measured in?
Volume is measured in cm3.
What is a physical change?
A physical change is a change in state.
What is a solute?
A solute is a solid that dissolves in a liquid.
What is density?
Density is how much matter is in a certain amount of space.
What is mass?
Mass is how many particles something is made up of.
What is evaporating?
When a liquid turns into a gas.
What is mass measured in?
Mass is measured in grams.
What is matter?
how many particles some thing take up.
What is a solid?
solids have a definite shape and size that does not change.
What is a liquid?
particals in a liquid are slow and bump into each other.they can also turn into a solid or a gas but they can condence.
What is a gas?
gases are super fast and hyper so they run around and slap each other wall they run around.
What is a mixure?
2 or more substances that are combined but can be easily seperated
What is a solution?
a liquid that contains a dissolved substane
What is a solute?
a liquid in with a solute dissolved in.
What is solvent?
a substance that is dissovled in a solvent
What is density?
how much matter is in a certain amount of space.
What is bouyonce?
how well an object floats in a liquid or rises in the air.
What is mass?
how much matter is in an object.
What is volume?
the amount of space some thing takes up
What is a physical change?
When matter changes size of shape or form.
What is melting?
When a solid is heated and chaned into a liquid.
What is boiling?
When a liquid is quikly turned into a gas.
What is freezing?
When a liquid is quikly cooled turned into a solid.
What is evaporation?
When a liquid slowly turned into a gas.
What is condensing?
When a gas is cooled to form a liquid.
What is a chemical change?
When matter changes into another form of matter.
mass
mass is how much matter is is an object
volume
a mount of space an object takes up
densty
how much matter is in a centir a mant