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Flashcards in 2a Deck (19):
1

What are the 2 measurable properties common to all matter?

- volume
- mass

2

List and describe the four common physical properties of matter

Density- The amount of matter packed into a given volume

Malleability- describes how easily a material can be hammered into shapes

Ductility- describes how easily materials can be drawn into thin wires

Conductivity- describes the ability of a material to transfer heat or electricity between its particles

3

Density

The amount of matter packed into a given volume

4

Malleability

Describes how easily a material can be hammered into shapes

5

Ductility

Describes how easily materials can be drawn into thin wires

6

Conductivity

Describes the ability of a material to transfer heat or electricity between its particles

7

What is the most conductive metal

Silver

8

What is the physical change in which a material changes from its liquid state to its gaseous state

Boiling

9

What are the two classes of pure substances

Elements

Compounds

10

Name and describe the two types of mixtures

Heterogeneous-has two or more distinct regions or phases (Italian dressing)

Homogeneous-has only one phase (saltwater)

11

Heterogeneous

Has two or more distinct regions or faces like Italian dressing

12

Homogeneous

Has only one phase like salt water

13

What is the uniform mixture of solid particles suspended in a liquid or gas. The particles will eventually settle due to gravity

Suspension

14

A pure substance consisting of only one kind of atom

Element

15

Adams have a nucleus containing positively charged particles called_And neutral particles called_

Protons

Neutrons

16

A cloud of negatively charged particles called_surround the nucleus

Electrons

17

Elements whose particles are normally composed of groups of three or more identical atoms

Polyatomic elements

18

When writing chemical symbols the first letter is always_and the second letter is always_

Capitalized

Lowercased

19

*bonus

Give six things that are used to come up with element names

1- Colors

2- people

3- places

4- heavenly bodies

5- miscellaneous words

6- Latin names