Answers on questions: Chemistry

Chemistry
Blood
8
The technique used in the separation of colors is called?
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Chemistry
Daniela390
4
Alguém poderia me explicar como balancear uma equação
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Chemistry
4487
3
Select all that apply. Images produced by a flat mirror are? ( theres more than one answer) A: ...
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Chemistry
superg984sunny
3
A ray in the emission spectrum has a wavelength of 3.10 x 1014 meters. Given that the speed of li...
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Chemistry
BeliaLiukko527
5
Give one example of a closed system
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Chemistry
fathiyyah
4
The family that contains disinfectants is the _____.
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Chemistry
ralbekai
5
What is science? Experimentation that discovers laws about the world around you. A body of k...
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Chemistry
selenabaena23
2
Melissa uses bags of mulch that weigh 40 pounds each. She needs to carry 10 bags to her truck. Sh...
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Chemistry
Doom395
5
difference between geyser and glacier water?
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Chemistry
Raiderprincess13
3
What is special about nitrogen, and what is its main function?
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Chemistry
terminator1
11
Can you help me solve this please? I need to show work!
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Chemistry
LuellaThaden981
5
A substance undergoes a change. Which of the following indicates that the change was a chemical c...
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Chemistry
santismarts
4
Over time a hypothesis that is supported by many experiments and much data becomes a
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Chemistry
kingkiy
7
How many moles of NH3 can be produced from 24.0 mol of H2 and excess N2?
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Chemistry
GeorgiannVacca
6
How many neutrons are in an atom with atomic number of 53 and mass number of 127?
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Chemistry
Jonahsanchez
5
How would you expect energy to change during a chemical reaction?
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Chemistry
lovejeckaa66
3
What symbal has 42 neutrons 38 protons 38 electrons and 80 as a mass number?
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Chemistry
Pinkiepie331
3
When 10.0 grams of ch4 reacts completely with 40.0 grams of o2 such that there are no reactants l...
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Chemistry
zedlav
13
A sample of a certain material has a mass of 2.03 x 10-3 g. calculate the volume of the sample, g...
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Chemistry
LindsayMaldonado519
2
A solution which contains maximum solute at a given temperature is supersaturated. a. True ...
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Chemistry
Mego671
3
How many atp can be produced from the complete oxidation of glucose if the malate-aspartate shutt...
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Chemistry
Labbee753
3
Explain what a controlled experimend is
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Chemistry
floresitzel46
4
what type of protein controls what goes in and out of cells
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Chemistry
brendamj
32
How many grams would 3.36 × 1023 molecules of copper (II) sulfate (CuSO4) weigh? 5.55 g.
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Chemistry
Ashley1234
4
How to answer: Explain why, if soluble salts are prepared from an acid and an insoluble reactant:...
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