Mix and Flow of Matter Flashcards
What does density mean?
Density is the mass per unit of area of a substance
What is an element?
An element is something that exists individually and cannot be broken down into any more parts
Orange juice with pulp is an example of what type of mixture?
heterogeneous - suspension
What does WHMIS stand for?
Workplace Hazardous Materials Information System
Fluids are what 2 states of matter?
Liquids and Gases
The change in state from a solid to a liquid is called
melting
The change in state from a gas to a solid is called
sublimation
The change in state from a gas to a liquid is called
condensation
The main difference between a pure substance and a mixture is…
a mixture has particles that are different, whereas the particles in a pure substance are all the same
A compound is different from an element how
An element is made up of only one type of atom, while a compound is made up of a particular ratio of 2 or more elements combined.
How are homogeneous and heterogeneous mixtures different?
Homogeneous mixtures look like all the particles are the same, whereas heterogeneous mixtures do not look like all the particles are the same. You can see different parts.
A solute is…
What is being dissolved
A solvent is…
What does the dissolving
The formula for density is
D=M/V
The formula for pressure is
P=F/A
