Chemistry, 21.01.2021 21:50 paigeyadon13
Please help um I'll give 15 points because I don't trust people but I still don't want to just give 5 because id. k I think its a lot of work. Explain what happens when an electron moves from a lower energy level to a higher energy level. An electron needs 1.2 eV of energy to jump from energy level 1 to energy level 2. predict what would happen if the electrons receive eV of energy. Explain your reasoning.
Answers: 2
Chemistry, 22.06.2019 04:20
Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 Ć molar mass of n + molar mass of h molar mass of n + 3 Ć molar mass of h 3 Ć molar mass of n + 3 Ć molar mass of h
Answers: 1
Chemistry, 22.06.2019 13:30
How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
Answers: 1
Chemistry, 22.06.2019 14:30
What state of matter is ice a. liquid b. element c. solid d. gas
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Chemistry, 22.06.2019 20:30
Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
Answers: 1
Please help um I'll give 15 points because I don't trust people but I still don't want to just give...
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