Chemistry, 18.03.2021 02:00 amyrose90999
2. Have someone hold the mirror for you, slowly move at least 3 m away from the it.
Observe your image as you move away from the mirror. Are there any changes in
the image formed? Write your observations.
Q2.
Answers: 1
Chemistry, 22.06.2019 03:30
At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k
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In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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Chemistry, 22.06.2019 08:30
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
2. Have someone hold the mirror for you, slowly move at least 3 m away from the it.
Observe your im...
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