Mix Com Ele Flashcards
1
Q
What is a PURE SUBSTANCE
A
A substance made up of ONE type of particle. Particles are uniform
2
Q
What is a Mixture
A
A substance made of TWO or more different type of particles
3
Q
Compounds are ________________ but can be broken down into _______________
A
Pure substances
Elements
4
Q
Examples of Elements
A
Oxygen
Nitrogen
Carbon
5
Q
Examples of Compounds
A
Carbon dioxide (CO2)
Water (H2O)
Glucose
6
Q
Examples of Mixtures
A
Granola
Steel (Fe and C)
Sugarwater
7
Q
What 2 ways to describe particles in mixtures?
A
Homogeneous (looks like one particle)
Heterogeneous (can see different particles)
8
Q
Examples of heterogeneous mixtures
A
Pizza
Soil
Salad dressing
9
Q
Examples of Homogeneous mixtures
A
Kool aid
Saltwater