What is the difference between melting and dissolving

Chemistry

2 answers:

KengaRu [80]3 years ago

8 0

When something is melting it melts, when something is dissolving it dissolves

faust18 [17]3 years ago

7 0

<span>In melting only one substance is involved and the liquid and solid are the same material. Heat is needed for melting to occur. Dissolving involves two materials; the resulting solution is a mixture of both. The dissolved substance is still present in the solution even though it can't be seen.</span>

You might be interested in

Which element do scientists use to standardize molar masses?

My name is Ann [436]

Answer:

the answer is A) carbon

Have a nice day and I hope it helped!

6 0

3 years ago

Read 2 more answers

Calcium phosphate reacts with hydrochloride acid to produce calcium chloride and phosphoric acid. This is the balanced chemical

Mashcka [7]

Answer: 0.664 moles and 65.1 grams EDMENTUM USERS

Explanation: From the equation, we know that 1 mole of calcium phosphate produces 2 moles of phosphoric acid (H3PO4). So, if we know how many moles of calcium phosphate are present in 103 grams of Ca3(PO4)2, we can find the corresponding number of moles of H3PO4 that are produced during the reaction.

6 0

3 years ago

The water cycle is balanced because _____.

Inga [223]

The answer is; the average annual precipitation on Earth equals the amount of water that evaporates

This water cycle is also known as the hydrological cycle. At any one moment in the cycle, there is water lost from the biosphere to the atmosphere through evapotranspiration. The water in the atmosphere also precipitates back to earth surface as rain or snow and the cycle continues.

6 0

3 years ago

Read 2 more answers

The least condensed state of matter is

RideAnS [48]

The answer would be "Gas".

4 0

3 years ago

2Mg + O2 → 2Mgo

Ray Of Light [21]

Answer:

it would be 4.5 mole left over