|Address||P.O. Box 219 Batavia, IL 60510|
Temporarily out of stock; call for availability.
This item can only be shipped to schools, museums and science centers
For 3 groups
Materials Included in Kit:
Petroleum jelly, foilpac, 5 g, 3
Potassium hydroxide solution, 15%, 100 mL
Bottle, french square, 15 mL, 18
Cotton balls, pkg/100
Glass beads, soda lime, 6 mm, 1 lb
Glass stirring rod, 3
Pea, sugar snap, 4 oz
Pipet, Beral-type, graduated, 3
Pipet, serological, sterile, disposable, 1 mL, 18
Stopper, size #00, 4.5 mm hole, 18
Stopper, solid, size #5, 18
Teacher notes, cell respiration lab
HS-PS1-4. Develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy.
HS-PS1-5. Apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs.
HS-PS1-7. Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.
HS-LS1-5. Use a model to illustrate how photosynthesis transforms light energy into stored chemical energy.
HS-LS2-3. Construct and revise an explanation based on evidence for the cycling of matter and flow of energy in aerobic and anaerobic conditions.