OH 1
Figure 1-1. Properties of states of matter.
state of
matter
has a
definite
shape?
has a
definite
volume?
solid
liquid
gas
Gr. 2 States of Matter
Mesa Public Schools • Mesa, AZ
OH 2
Gr. 2 States of Matter
Mesa Public Schools • Mesa, AZ
OH 3
Gr. 2 States of Matter
Mesa Public Schools • Mesa, AZ
OH 4
Figure 4-1. Volumes of water and
melting times of ice.
volume of time required to melt all
water used ice at approximately
to prepare 70°F room temperature
ice
10cc
60-70 minutes
15cc
75-85 minutes
20cc
90-100 minutes
25cc
100-110 minutes
30cc
105-115 minutes
Gr. 2 States of Matter
Mesa Public Schools • Mesa, AZ
OH 5
Figure 4-2. Class Data chart for Activity 4.
Activity 4 Class Data Chart
starting time:
team
Gr. 2 States of Matter
time ice
melted
elapsed
melting time
Mesa Public Schools • Mesa, AZ
OH 6
Gr. 2 States of Matter
Mesa Public Schools • Mesa, AZ
OH 7
Figure 7-1. Class Data chart for Activity 7.
Activity 7 Class Data Chart
team
Gr. 2 States of Matter
temperature temperature
of melting of melting
ice (°C)
butyl
stearate (°C)
Mesa Public Schools • Mesa, AZ