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2 years ago

Process that changes one set of chemicals into another.

Chemistry

1 answer:

dmitriy555 [2]2 years ago

7 0

Answer:

Chemical Reactions

Explanation:

A process that changes or transforms one set of chemicals into another.

Source:

Section 2.4 Chemical Reactions and Enzymes - Quizlet

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Atomic Number: 10 Is: 2s: 2p: 35: 3p: 4s: 3d: 4p: 5s:

aivan3 [116]

Answer:

Atomic Number: 10

Is: Neon

2s: Helium

2p: Helium

35: Bromine

3p: argon

4s: Beryllium

3d: Not sure

4p: Beryllium

5s: Boron

Hope this helped :)

4 0

3 years ago

To break down glucose and remove the carbon dioxide

marta [7]

In the Mitochondria of Eukaryotic Cells, Aerobic Respiration requires OXYGEN to break down Glucose, releases CARBON DIOXIDE, and produces large amounts of ATP. This level Of Respiration Is called Internal respiration Or cellular respiration

4 0

3 years ago

Calculate the mass of a solute in a 10% salt solution if the mass is 350 grams.

Lyrx [107]

Answer: The mass of a solute is 35 grams

Explanation:

To calculate the mass percentage of solute, we use the equation:

$\text{Mass percent of solute}=\frac{\text{Mass of solute}}{\text{Mass of solution}}\times 100$

Mass percent of solute = 10 %

Mass of solution = 350 g

Putting values in above equation, we get:

$10=\frac{\text{Mass of solute}}{350g}\times 100\\\\\text{Mass of solute}=\frac{10\times 350}{100}=35g$

Hence, the mass of a solute is 35 grams

7 0

4 years ago

If it rains, then practice is cancelled that day. It rains on Thursday. What can you conclude?

shtirl [24]

That practice is over that day?

4 0

4 years ago

Even though we have known of many nuclear energy technologies for about one century some of these technologies have not yet been

Romashka [77]

Answer: The nuclear fission reaction of U-234.043 is written below.

Explanation:

In a nuclear reaction, the total mass and total atomic number remains the same.

For the given fission reaction:

$^{234.043}_{92}\textrm{U}\rightarrow ^{137.159}_{54}\textrm{Xe}+^{A}_{38}\textrm{Sr}+3^{1.0087}_0\textrm{n}+180MeV$

To calculate A:

Total mass on reactant side = total mass on product side

234.043 = 137.159 + A + 3(1.0087)

A = 93.858

Now, the chemical equation becomes:

$^{234.043}_{92}\textrm{U}\rightarrow ^{137.159}_{54}\textrm{Xe}+^{93.858}_{38}\textrm{Sr}+3^{1.0087}_0\textrm{n}+180MeV$

Hence, the nuclear fission reaction of U-234.043 is written above.

7 0

3 years ago