Mixtures and Matter

Question 1

Intrinsic (give examples)

Answer 1

property does not change with size (such as smell, color, density, texture)

Question 2

Extrinsic (give examples)

Answer 2

property changes with size (such as mass, volume)

Question 3

Mixture

Answer 3

Can be separated into separate groups, not chemically bonded

-Homogenous; looks the same throughout

-Heterogenous; can see two distinct substances

Question 4

Pure substance

Answer 4

Chemically bonded, requires a chemical reaction to seperate

-elements; Only on molecule (Au, Fe, O2)

-compounds; More than one molecule (H20, NaCI, CO2)

Question 5

Solid

Answer 5

-definitive shape and volume
-particles vibrate
-greatest attraction

Question 6

Liquid

Answer 6

-indefinite shape
-definite volume
-particles flow around
-medium attraction

Question 7

Gas

Answer 7

-indefinite shape and volume (compressible)
-particles bounce around
-least attraction