Chapter 1-2 Matter and Its Properties

1
Is Air Matter?

• Chapter 1-2 Matter and Its Properties

2
What is matter?

• Explaining what matter is involves finding
  properties that all matter has in common which
  can be difficult because matter has different
  forms
• All matter has _________________
• All matter has _________________

3
What is matter continued

• Matter
• Mass
• use a balance to find
• ?

4
Basic Building Blocks of Matter

• _____________ and ____________ are fundamental
  building blocks and they make up elements and
  compounds
• Atom
• Element
• Compound

5
Properties and Changes in Matter

• Characteristic Properties used to identify
  matter by distinguishing between substances.
• Some properties characterize a whole group.
• Extensive Properties
• Intensive Properties

6
Baggie Lab and Physical Properties

• Physical Properties a characteristic that can be
  observed or measured without _________
• ______________________________________
• Examples from baggie lab

7
Baggie Lab and Physical Changes

• Physical Chage a change in a substance that
  _____________________________________
• Examples from baggie lab

8
Change in State

• Change in state

9
Change in state
10
Solid

• Definite volume and definite shape

11
Liquid

• Definite volume, indefinite shape. Assumes shape
  of the container

12
Gas

• Neither definite volume nor definite shape. Takes
  shape of entire container

13
Plasma

• High temperature physical state of matter in
  which atoms lose their electrons. Found in
  fluorescent bulb.

14
Chemical Properties

• Chemical property
• Example _____________________by combining with
  oxygen, _______________________by combining with
  sulfur

15
Chemical change

• Chemical change or chemical reaction
• ________________ the substances that react in a
  chemical change
• ________________ the substances that are formed
  by the chemical change

16
Chemical changes

• Chemical changes like (combustion and
  decomposition)____________________________________
  __________________________________________________
  _____________
• BUT

17
Classification of Matter

• Example Think about the Nuts and Bolts activity,
  which bag contained the mixtures? Give an
  example, and explain why!
• ___________________ a blend of two ore more
  kinds of matter, each which retains its own
  identity and properties

18
Mixtures

• Pizza, salad, trail mix, kool aid, shaving cream,

19
Types of Mixtures

• Homogeneous
• Examples solutions a homogeneous mixture of a
  liquid like Kool aid
• Heterogeneous
• Examples clay and water

20
Ways to separate a mixturepg. 16
21
Pure Substances

• Pure substance
• Either elements or compounds
• Every sample of a given pure substance has
  _____________________________________(physical
  and chemical)
• Every sample of a given pure substance has
  _____________________________________

22
Draw flow chart from pg. 15