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lianna [129]
3 years ago
12

Both the freezing temperature and the melting temperature of water are the same(0°C). Explain why a substance like water freezes

and melts at the same temperature.
Chemistry
1 answer:
Ahat [919]3 years ago
5 0
It is approximately 0. It could be barley higher or lower for both. You have to take the altitude into consideration. 
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How many grams of sulfur will react with 6.75 g of silver? How many grams of silver sulfide (Ag2S) will be formed in this reacti
Xelga [282]
Solve the following equation and check for extraneous solutions. Show all work. Thank you.

sqrt(sqrt(x - 3)) = sqrt(x - 15)
8 0
2 years ago
What part of a circuit stops the current if it is open
eduard

Answer:

B is the correct answer

Explanation:

Just is

8 0
3 years ago
Consider the molecules in the two proposed systems. How are they the same and how are they different?
allsm [11]

Molecules may be similar or different on the basis of size, shape, structure and chemical composition.

<h2>Similarities and differences</h2>

Two molecules can be considered similar or different on the basis of size, shape, structure and chemical composition. The molecules in the two proposed systems are consider the same when they are similar in size, shapes, structure and chemical composition.

While on the other hand, the molecules is considered different when they have different structure and chemical composition so we can say that molecules may be similar or different on the basis of size, shape, structure and chemical composition.

Learn more about molecules here: brainly.com/question/26044300

Learn more: brainly.com/question/26268787

3 0
2 years ago
WILL GIV, BRAINLISE IS URGENT PLZZZ
Assoli18 [71]

Explanation:

1: fluorine to form lithium fluoride

2:bcos covalent bond exists btw two non metals

3: bcos it is d combination of two or more elements nd elements r substances

4: for sbustances we hv flame test nd splint test

ionic compounds are held by strong electrostatic forces of attraction

7 0
3 years ago
Read 2 more answers
Pick the correct products for the following reaction acid + metal reaction: 2 HNO3 + Co --&gt;
MrMuchimi

Answer:

2. Co(NO3)2 + H2

Explanation:

Hello,

In this case, we are evidencing a simple displacement reaction wherein the cobalt is able displace the hydrogen to produce cobalt (II) nitrate and gaseous hydrogen as a result of cobalt's higher activity:

2 HNO_3 + Co\rightarrow Co(NO_3)_2+H_2

Therefore, answer is 2. Co(NO3)2 + H2.

Best regards.

3 0
3 years ago
Read 2 more answers
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