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ElenaW [278]
3 years ago
13

PLS HELP URGENT

Chemistry
1 answer:
JulsSmile [24]3 years ago
3 0
I think i’d is calcium
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Distinguish between the terms "insoluble" and "unsaturated." Give an example to illustrate each term.
Serjik [45]
Insoluble means that a substance does not dissociate in another, like mixing water and oil.

In an unsaturated solution, the solute does dissociate into solution but there is more "room" in the solution to hold more. Say if you have an amount of water that can dissolve 20g of salt but you only have 15g dissolved in it, that solution is unsaturated.
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Did you hear that Oxygen is going out with Magnesium?
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3 years ago
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#1.Which of the following best identifies base 1? A) purine. B) pyrimidine. C) cytosine. D) nucleotide. #2. Which of the followi
alex41 [277]
Here are the list of nucleo bases : adenine , Thymine, Guanine , Cytosine

Adenine pairs with Thymine, and Guanine pairs with Cytosine

Adenine + Guanine = Purine
Thymine + Cytosine = Pyrimidine

So the answer for number 1 will be : Purine, since Adenine is not the choice

And the answer for number 2 is Guanine

hope this helps

 


6 0
3 years ago
How many molecules of water are needed to completely break apart a polymer that is 11 monomers long?
tankabanditka [31]
I believe the answer is 10
6 0
3 years ago
A 45 kg box is sitting on a window ledge 2.0 m above the ground. What is the potential energy of the box?
Travka [436]

Answer:

<h3>The answer is 900 J</h3>

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 10 m/s²

From the question we have

PE = 45 × 10 × 2

We have the final answer as

<h3>900 J</h3>

Hope this helps you

5 0
3 years ago
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