1. Identify reactants and products in a chemical reaction
2. Explain how chemical reactio...
Physics, 19.05.2020 18:06 desikayla2013
1. Identify reactants and products in a chemical reaction
2. Explain how chemical reactions apply to the law of conservation of matter
3. Balance a chemical reaction given by your teacher
4. Describe and identify combustion, synthesis, decomposition, single-replacement, double-replacement and acid-base reaction
5. Describe characteristics & identify oxidation-reduction(redox) reactions
6. Compare and contrast exothermic and endothermic reactions
7. Describe the three ways heat can be transferred-radiation, conduction, and convection
8. Describe factors affecting the rate of a chemical reaction (6.03 6.04)
9. Define radioactivity and radioactive decay and describe sources
10. Compare and contrast the properties of stable and radioactive nuclei
11. Define Nuclear Fission and Fusion
12. Discuss the pros and cons of nuclear power
13. Explain how biotechnology is used and discuss the pros and cons
Answers: 2
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Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.
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The material that keeps its new shape after it is stretched is called?
Answers: 1
Physics, 22.06.2019 09:00
Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?
Answers: 3
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Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
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