1. CHEMISTRY
PART 2

2. MIXTURE
Combination of substances in which individual substances retain their own properties
Ex: chex mix

3. SOLUTION
Mixture in which 1 or more substances are distributed evenly in another substance
Ex: salt & water
Solute: the substance being dissolved
Ex: salt
Solvent- the substance doing the dissolving
Ex: water
Each substance can be recovered

4. CHEMICAL REACTIONS Bonds between atoms are formed or broken
Substance changes into a different substance

5. METABOLISM All the chemical reactions that occur within an organism
Breaks down and builds molecules

6. CHEMICAL EQUATION
Represents a chemical reaction by using chemical symbols and formulas
Na + Cl NaCl
(reactants) (products)
Equations must be balanced
CH4 + 2O2 CO2 + 2H2O

7. Photosynthesis reaction
6CO2 + 6H2O + light C6H12O6 + 6O2

8. Respiration Reaction
C6H12O6 + 6O2 6CO2 + 6H2O + energy

9. NUTRITION LABELS

10. Taco Bell 7-layer burrito

11. McDonald’s Big Mac

12. Chick-Fil-A chicken sandwich

13. Subway turkey sandwich

14. Lay’s Plain Salted Potato chips

15. 1 cup of cooked broccoli

16. Cooked Tuna

17. Plain Cheerios