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Lubov Fominskaja [6]
4 years ago
10

The ash produced by the burning paper has much less mass than the mass of the original paper. Was mass conserved during this cha

nge? Explain your answer.
Chemistry
1 answer:
NemiM [27]4 years ago
4 0
Mass was conserved, because it was losing all shape, weight, and matter. It really has no mass.
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nata0808 [166]

Answer:  

Heat causes the molecules to move faster (heat energy is converted to kinetic energy), which means that the volume of a solid or a liquid. ... The particles in the air do not have more kinetic energy than particles in the mercury, because they are the same.

Explanation:

I hope this help you!

7 0
3 years ago
help plz Which list is in order from smaller to larger sediment particles? A. sand, silt, clay B. clay, silt, sand C. silt, sand
MariettaO [177]

Answer : The correct option is B (clay, slit, sand).

Explanation :

Soil particles are of three types : Sand, Slit and clay. Most of the soils particles are made up of a combination of sand, slit and clay.

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Therefore, the order from smaller to larger sediment particles is

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5 0
4 years ago
Which substance contains bonds that involved the transfer of electrons from one atom to another?
Ivanshal [37]
The transfer of electrons is an ionic bond, therefore, we need to determine which substance includes an ionic bond.

CO2, is a covalent bond, which is the sharing of electrons, not transfer.
KBr, is an ionic bond, because (k) loses an electron to bromine. 

So, our final answer is:-   <span>(3) KBr</span>
5 0
3 years ago
A 63 kg object needs to be lifted 7 meters in a matter of 5 seconds. Approximately how much horsepower is required to achieve th
Digiron [165]
A. is the correct answer!
7 0
3 years ago
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Marta_Voda [28]
578 is definitely the answer
6 0
3 years ago
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