2. Recall:
Compare and Contrast
1. Intensive and extensive
property of matter
2. Physical and Chemical
Change
3. Candle Burning Activity:
Candle- Solid
Melted Candle- Liquid
Smoke- Gas
Solid to liquid to gas
How did physical change
/chemical change occur in the
activity?
6. Which one stays above the
other?
Ethyl
alcohol
Water
Cooking oil
7. Density
amount of a substance contained
within a specific area
is the ratio of the mass of a
substance to its volume, and it can
be calculated by dividing the mass
by the volume
often expressed in units such as
grams per cubic centimeter
(g/cm3)
8. Homework:
Bring the following: (by group)
(Materials are needed on the
second meeting /DAY 2 next
week.)
Syringe(2 pcs)
connecting wires/alligator wires
(black and red insulation)
9V dry cell