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hram777 [196]
3 years ago
14

Which atom in each pair that has the largest atomic radius.

Chemistry
1 answer:
Yuri [45]3 years ago
5 0
The answer could be B

PS: Sorry if I’m wrong
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0.444 mol C2H5OH= how many molecules
brilliants [131]

Explanation:

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8 0
2 years ago
How are selective breeding, cloning, and genetic engineering similar? They are all controlled by nature. They are all controlled
sveticcg [70]

Answer:They are all controlled by the human beings.

Explanation:

The selective breeding, cloning and genetic engineering are some of the techniques which is induced by the human efforts.

In case of selective breeding the male and female species having the selective characters are mated with each other so that the offspring produced  has the desired characters. It neither requires any enzyme nor uses udder cells.

In case of genetic engineering, the gene of interest is inserted in the bacterial species by the help of vector so that when the bacterial species amplify the gene of interest. This is how the desired products are produced by bacterial species. Example: Insulin production.

Cloning can be defined as another technique made by human beings in which the genetically identical species is made naturally or artificially for the benefit of the mankind.

7 0
3 years ago
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How does distance from the thermal energy source affect the amount of thermal energy transfer occurring in a substance
iren [92.7K]

The distance from the thermal energy source affect the amount of thermal energy transfer occurring in a substance in a way that area that the radiation is spread over is four times as large for just the double distance.

Thermal energy that can transfer between substances always does so from one that is warmer to one that is cooler. Conduction, convention, and radiation are the three categories. Distance causes the heat radiation emitted by a source, such the sun, to disperse.

As it moves away from the source, the same quantity of energy is dispersed over a larger and larger sphere every second. For simply the twice distance, the radiation's distribution area is four times as large.

The solar constant (also known as the solar coefficient), abbreviated S, refers to the Sun's intensity on Earth, W/m^{2}, in units. This information reveals how much radiation enters a square metre of Earth (or any other planet at a similar distance from the sun).

Learn more about radiation here;

brainly.com/question/1497235

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4 0
1 year ago
How many grams of Na2SO4, (molar mass =142.0 g/mol) are there in 15 mL of 0.50 m Na2SO4 solution?
ElenaW [278]

Answer:

1.1 g Na2SO4

Explanation:

First convert mL to L. Then multiply by the Molarity to get moles, then multiply by the molar mass to get grams.

15 mL x     1 L       x       0.50 mol Na2SO4     x        142 g        =          1.1 g

              10^3 mL                 1 L                                   mol                     Na2SO4

3 0
3 years ago
What of the following types of radiation is a wavereleased from the nucleus
ahrayia [7]

Answer:

Electromagnetic radiation (EMR) consists of waves. ... The energy gained by the nucleus is released as Gamma ray photons.

3 0
3 years ago
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