Chemistry in Our Lives
What does hemoglobin do in the body?
What does hemoglobin do in the body? (simple answer)
Why does aspirin relieve headaches?
Chemistry
Matter
Examples of a Chemical Reaction
Chemicals
Antioxidants
Calcium carbonate
Sorbitol
Sodium Lauryl Sulfate
Titanium Dioxide
Triclosan
Sodium Fluorophosphate
Methyl Salicylate
Which of the following contains chemicals?
A. sunlight
B. fruit
C. milk
D. breakfast cereal
B,C,D
Scientific Method
Observations
Hypothesis
Experiments
Conclusion
Ones Place (place value)
Tens Place (place value)
Tenths Place (place value)
Hundredths Place (place value)
Graph
Positive Number
Negative Number
Multiplication and Division of Positive and Negative Numbers
Addition of Positive and Negative Numbers
Subtraction of Positive and Negative Numbers
Calculating a Percentage
Solving Equations
Writing Numbers in Scientific Notation
Scientific Notation on Calculator
Scientific Notation