Chemistry
What is weight?
pull of gravity on something
Whats a law?
What happens.
The formula to convert between Kelvin and Celsius is...
K=°C +273
0.000065
2
45700 → 4.57
4.57 x 10^4
What is chemistry?
Chemistry is the study of the composition, properties, and structure of “matter” and the changes that it undergoes
Every orange cat I've met purrs loudly…That must mean all orange cats purr loudly.
Inductive or deductive?
Inductive
Measure energy using what unit(s)
Joules and calories
194.3
4
3.825 x 103
3825.
Pure chemistry is...
collects knowledge solely for the sake of learning.
My cat is white and has black spots.
Qualitative or Quantitative?
Qualitative
Measure volume
L x W x H
500
1
(5.6431 x 103) + (9.5361 x 106)
9.54 x 10^6
What is inorganic chemistry?
Doesn't contain carbon, but are gasses.
Prediction...
predicts what will occur
How do you measure density?
mass divided by volume
500,000,000
1
(3.349 x 105) / (3.997 x 108)
8.38 x 10^-4
Organic chemistry is...
CARBON
Steps of the scientific method:
Observation
Question
Hypothesis
Prediction
Experiment
Analyze results
Conclusion
A recipe calls for 3 cups of O.J for every 4 cups of fruit punch. If a person makes a large batch of this recipe, how many cups of fruit punch will be needed if 12 cups of O.J are used?
16 cups
0.00800
3
(5.623 x 102) (8.884 x 106)
5.00 x 10^9