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den301095 [7]
2 years ago
13

The energy recommendation that describes the proportions of calories that should come from carbohydrate, fat, and protein are th

e: ______.
a. ears
b. ais
c. amdrs
d. dris
Chemistry
1 answer:
Ne4ueva [31]2 years ago
7 0

Explanation:

what are you feeling now I am looking forward

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State the number of electrons that must be gained by atoms of each of the following elements to obtain a stable electron configu
Molodets [167]

Answer:

The answer to your question is below

Explanation:

a) CI Chlorine is located in group VIIA, so its must gain one electron to be stable.

b) Se Selenium is located in group VIA, it must gain 2 electrons to be stable.

c) N Nitrogen is located in group VA, it must gain 3 electrons to be stable.

d) I Iodine is located in group VIIA, so it must gain 1 electron to be stable.

e) S sulfur is located in group VIA, so it must gain 2 electrons to be stable.

8 0
3 years ago
Why are significant figures NOT important when solving problems in your math class?
Alex Ar [27]
They're not important when solving math problems in class because you need to get the correct and accurate answers hence don't need to change them into significant figures
4 0
3 years ago
How many grams of hcl can be produced from the reaction of 23 moles of h2 and 875g of cl2?
max2010maxim [7]

Answer: 899 g

Explanation:

Since the mass of a mole of diatomic chlorine is about 70.9 g/mol, this means that 875 grams is about 875/70.9 = 12.3 mol.

Hence, we know that chlorine is the limiting reactant, and that about 12.3 moles of chlorine will be consumed.

This means that 12.3(2)=24.6 grams of HCl will be produced, which will have a mass of about (24.6)(36.46)=899 g

8 0
2 years ago
Mary put a plant on a table in her room. After a few weeks, she saw that the stem of the plant was starting to bend toward the w
alexandr402 [8]
 a. the need for light
6 0
3 years ago
PLEASE PLEASE PLEASE ANSWER THIS CORRECTLY ASAP 50 POINTS
tresset_1 [31]

If I remember correctly, it would be B. A very large amount of energy is produced from a tremendous mass.

4 0
3 years ago
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