Chemistry, 04.08.2019 21:10 jasjoh39p0rp6i
The characteristics 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 an element.
which statement is true about the atoms of the elements that participate in the two reactions?
Answers: 2
Chemistry, 23.06.2019 02:00
An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
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Chemistry, 23.06.2019 06:10
2. what two items do autotrophs take from the environment to produce their food? 3. what are the two items that are released during transpiration from leaves? 4. what are the two membranes of the system? a.what are the two stages of photosynthesis? what are the two parts of photosynthesis?
Answers: 2
Chemistry, 23.06.2019 08:40
A20 liter cylinder of helium at a pressure of 150 atm and a temperature of 27°c is used to fill a balloon at 1.00 atm and 37°c. what is the volume of the balloon? a. 0.14 liters b. 3000 liters c. 2900 liters d. 2400 liters e. 3100 liters
Answers: 1
Chemistry, 23.06.2019 15:00
The atoms in a have a definite volume, but move quickly enough to overcome the forces of attraction between them. a. solid b.liquid c.gas
Answers: 2
The characteristics of two different types of reactions are shown below:
reaction a: electro...
reaction a: electro...
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