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Elden [556K]
3 years ago
13

The number 16 in carbon-16 stands for carbons

Chemistry
1 answer:
Oksanka [162]3 years ago
5 0

Answer:

nice info

paragraph

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Explanation:

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What do the spectral lines represent?
scZoUnD [109]

Question

What do the spectral lines represent?

Answer:

Spectral lines is defined by quantum mechanics in terms of energy levels of ions, molecules, and atoms. When electrons move from a higher level to lower one, photons are emitted and an emission line can be seen in the spectrum. As electrons jump down to the n=2 orbit, they emit photons of specific frequency (hence colour) that can be seen as emission lines in the visible part of spectrum.

Explanation:

8 0
3 years ago
A 0.0200 M NaCl solution was formed when 38.0 grams of NaCl was dissolved in
satela [25.4K]

Answer: The volume of the solution formed will be 32.5 L. Explanation: Molarity is defined as the amount of solute present in 1 L of solution. The equation used to determine molarity of the solution follows: We are given: Molarity of the solution = 0.02 mol/L Mass of NaCl = 38 grams Molar mass of NaCl = 58.5 g/mol Putting values in above equation, we get: Hence, the volume of the solution formed will be 32.5 L.

4 0
3 years ago
If a pH of water is 5.3 then 4.3 is it 1.0 less acidic 1.0 less basic
Gnom [1K]
The pH of water is 7
5.3 to 4.3 is more acidic. 1 pH is more acidic than 2 pH The base starts at 8.
4 0
2 years ago
Read 2 more answers
What charge would you expect for an formed by P?
Alex73 [517]

Answer:

friend according to the question the answer is +3 ....

6 0
2 years ago
Question 10
eduard

Answer:

C. Biodiesel made from plant oil.

Explanation:

The  type of vegetable oil used in production greatly affects the performance of biodiesel in the winter. The less saturated the fat, the better the performance in winter time. Canola oil works very well for low temperature biodiesel, and palm oil is among the worst for cold weather performance.

Hope this helped!!!

5 0
2 years ago
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