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Yakvenalex [24]
4 years ago
13

An increase in pressure increasing the boiling point of a liquid is an example of a —

Chemistry
1 answer:
Setler [38]4 years ago
5 0

Answer:

Ans. C. physical change

Explanation:

Physical: boiling and melting are physical changes. When water boils no bonds are broken or formed

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This is a force that acts over a distance, can not be seen, and causes like poles to repel and opposite poles to attract. What i
algol [13]

Answer:

Magnetic Force

Explanation:

6 0
3 years ago
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How many liters are in 5.42 mols of O2 gas?
zvonat [6]

Answer:

1 mol = 22.4 l

so 5.42 = 5.42 × 22.4 = 121.408 litres

5 0
3 years ago
Which statement best describes the total number of carbon atoms during cellular
Arisa [49]

Answer:

statement best describes the total number of carbon atoms during cellular

respiration in the fish is :

The total number of carbon atoms stays the same because the carbon from the carbon-containing food molecules is used to make molecules such as  carbon dioxide

Explanation:

Respiration : It is a process in which energy from the "food" molecule is released in the form of ATP

ATP = Adenosine Triphosphate

There are two kind of respiration process:

1. In the presence of O2 = Aerobic  Oxidation

2. In the absence of O2 = Anaerobic Oxidation

The breakdown of food into CO2 occur by three main process:

Glycolysis

Krebs cycle

Phosphorylation

The reaction for the Decomposition of the Glucose molecule is written as:

C_{6}H_{12}O_{6}+O_{2}\rightarrow 6CO_{2}+6H_{2}O+ATP

It is a oxidation - reduction reaction(Redox).

Here one substance is oxidised and other is reduced.

The number of Carbon atoms in reactant =6

It will produce = 6 CO2 in which the number of C=6

Hence ,

The total number of carbon atoms stays the same because the carbon from the carbon-containing food molecules is used to make molecules such as  carbon dioxide

4 0
3 years ago
Define an occluded front in your own words
Flura [38]

Answer:

a warm air mass is caught between two colder air masses. The colder air moves under the warmer air pushing it up and then moves forward until it meets a mass that is warmer and pushes it up too.

3 0
3 years ago
Several constructive processes helped build mountains on Earth. All BUT one of these is a way mountains can be built. That is
ValentinkaMS [17]

C) landslides.

Explanation:

Landslides is not a way in which mountains are built on earth. It is a destructive process in nature that causes the slumping and wasting of land masses.

Landslide is a form of mass wasting and does no build masses.

Volcanoes helps to build mountains on the crust and this way, igneous rocks are formed.

Deposition process upbuilds to form sedimentary rocks.

Faulting is a can also be a constructive process that builds a mountain in the case of horsts and graben

learn more:

Sedimentary rocks brainly.com/question/9131992

#learnwithBrainly

3 0
3 years ago
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