Design Lab One Drop of Water
How does the amount of salt in water affect its evaporation rate?
Amount of salt in the water.
Amount of time needed for water to evaporate.
Purpose: Test and evaluate the heating and cooling speeds of air and methane gas.
1. Obtain two flasks, one filled with air and other filled with methane.
2. Plug the flask opening immediately and stick a thermometer through the holes in
Investigation 6-A (pg. 195-196)
Interpreting Chemical Formulas
How many atoms of each
Lab: Calculating Heat
Capacity of Water
Conclusion and Evaluation
The experiment and its instructions concluded to a set of incorrect data,
far away from the actual heat capacity of water. The he heat capacity of water
was calculated to 2.28 kJ which sign
Antacid Neutralization in Acids
To determine the effectiveness of an antacid tablet to neutralize different concentrations
It is expected that with less hydrochloric acid concentration, the effectiveness of antacid
tablet will b
Mitosis in Plant and Animal Cells
How long is each of the 4 different steps in mitosis take (anaphase, metaphase, prophase
The phases of mitosis should be probably slower at the beginning when the cell needs to
Science Report: Plasticine Boat
Two different boats were made which showed that modern boats cant
carry the biggest amount of cargo because their streamline body needs to
allow them to travel faster. The first boat was shaped like the modern
Investigation 6-F (pg 219-221)
Note: when we say best out of the three types, its sand, DE, and cartilage.
I hate to burst you bubble, but in a saltwater pool you are creating chlorine and in the
How do the cell structures of plants and animals differ?
I think that plant cells will differ form animal cells dramatically in terms of colour, seize
and shape. They should also have different organelles that should be able to