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Dennis_Churaev [7]
3 years ago
12

The characteristics of two different types of reactions are shown below: Reaction A: Electrons are gained by the atoms of an ele

ment. Reaction B: Protons are lost by the atom of an element. Which statement is true about the atoms of the elements that participate in the two reactions? (5 points) Their identity changes in both Reaction A and Reaction B. Their identity changes in Reaction A but not in Reaction B. Their identity changes in Reaction B but not in Reaction A. Their identity remains the same in both Reaction A and Reaction B.
Chemistry
2 answers:
BabaBlast [244]3 years ago
5 0

Answer:

b

Explanation:

because it seems right

Inessa05 [86]3 years ago
4 0

Answer:

Their identity changes in Reaction B but not in Reaction A.

Explanation:

Reaction A describes a chemical reaction. Chemical reactions change the structures of substances and cause a gain or loss of electrons. Gaining or losing electrons will not change the identity of an atom.

Reaction B describes a nuclear reaction, which either splits the nucleus apart or combines two smaller nuclear.  Nuclear reactions cause a gain or loss of protons and neutrons by the atom of an element, thereby changing its identity.

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Answer:

animal cell

Explanation:

Cytokinesis -

It refers to the process of cell division, which takes place during mitosis, is known as cytokinesis.

The process of cytokinesis is different for animal cell and plant cell.

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  • Whereas, in case of animal cell, the plasma membrane contracts itself along the center, until the two daughter cells are separated from each other.

Hence, from the given information of the question,

The correct answer is animal cell.

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Answer:

A chemist searches for new knowledge about chemicals and use it to improve the way we live. He or she may develop products such as synthetic fibers, drugs and cosmetics. Chemists create processes, including all refining and petrochemical processing, that reduce energy use and pollution.

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3 years ago
How many moles of argon would you have if you have 25 L of argon?
Anarel [89]

Answer: 39.948 grams

Explanation:

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Argon, or 39.948 grams

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