1.2 (Particle Theory of Matter) Flashcards
1
Q
Pure Substance:
A
A substance made up of one type of particle. Particles are uniform
2
Q
Mixture:
A
A substance made of TWO or more different types of particles
3
Q
Elements are made up of the ______________ of atom
A
SAME type
4
Q
Compounds are made of ______________ DIFFERENT types of atoms
A
2 or MORE
5
Q
Compounds are ____________ but can be broken down further into ____________
A
PURE substances
Elements
6
Q
2 ways to describe the particles in mixtures:
A
Homogeneous (looks like one particle -Soil, pizza-)
Heterogeneous (can see different particles -salt water, kool aid-)
7
Q
Mixtures ____ be broken down into ___________
A
CAN
Pure Substances
8
Q
Explain the difference between an element and a compound
A
An element is only made of ONE atom. A compound is made of TWO+
