Chemistry, 22.07.2019 17:30 emilyproce
What can you use a convex lens to do when you hold it close to an object?
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Chemistry, 22.06.2019 08:30
Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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Chemistry, 23.06.2019 06:40
4786 joules of heat are transferred to a 89.0 gramsample of an unknown material, with an initialtemperature of 23.0°c. what is the specific heat of thematerialif the final temperature is 89.5 °c?
Answers: 1
Chemistry, 23.06.2019 10:30
Ethyl alcohol, also known as ethanol, has a density of 0.79 g/ml. what is the volume, in quarts, of 1.95 kg of this alcohol?
Answers: 2
Chemistry, 23.06.2019 14:00
How much would you need to weigh out in order to have 0.2moles of magnesium atoms?
Answers: 1
What can you use a convex lens to do when you hold it close to an object?...
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