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fomenos
3 years ago
15

I in the blanks.The solid substance left on the filter paper is called​

Chemistry
1 answer:
horsena [70]3 years ago
3 0

Explanation:

the solid substance which left on the filter paper is called Residue

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What are the 5 functions of the skelatal system
Korolek [52]
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4 0
3 years ago
If a radioisotope has a half life of 10 years, how much of the original material would remain after 40 years?
Anton [14]
1/8 would remain...
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Hope this helps! :)
6 0
4 years ago
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Though energy can change forms, the total amount of energy in the universe remains constant.
Tom [10]
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4 years ago
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How many different principal quantum numbers can be found in the ground-state electron configuration of nickel?A) 2.B) 3.C) 4.D)
Naddik [55]

Answer:

C) 4.

Explanation:

Hello!

In this case, since the electron configuration of nickel at its ground-state, considering 28 as its atomic number and the number of electrons it has in one atom, is:

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We can see it has four energy levels, 1, 2, 3 and 4, which are related to the following principal quantum number, that describes the energy of an electron in the atom and its most probable distance with respect to the nucleus.

Therefore, nickel has C) 4 different principal quantum numbers.

Best regards!

5 0
3 years ago
Can yall answer the question on the image PLEASE
Brut [27]
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6 0
3 years ago
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