Which type of bond is most likely to occur in the compound mgcl2?

Answers

Answer 1

Answer: An ionic bond because Magnesium is a metal and Chlorine is a nonmetal, because mg has a +2 charge and chlorine has a -1 charge then mg would hand out the electrons from its outermost orbital and hand them off to the 2 chlorine atoms.

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What units do scientists use to measure temperature and time?

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Answer:

Scientists commonly use two equivalent units of temperature, the degree Celsius and the kelvin.

Explanation:

If 3.0g of H20 actually forms what is the percentage yield

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Percent yield is expressed as the ratio of the actual yield and the theoretical yield of the reaction multiplied by 100 to get the percent value. The actual yield is usually given in a problem. The theoretical yield is calculated from the reaction. For this problem, it cannot be solved since we cannot obtain the theoretical yield.

Can you provide an example for both fission and fusion

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fission energy is gained by splitting apart heavy atoms fusion is combining light atoms

Which statement best describes why carbon can form a wide variety of organic compounds?Each carbon atom ionically bonds with atoms of carbon, hydrogen, oxygen, and nitrogen.

Each carbon atom covalently bonds with atoms of carbon, hydrogen, oxygen, and nitrogen.

Each carbon atom ionically bonds with atoms of oxygen and nitrogen.

Each carbon atom covalently bonds with atoms of oxygen and nitrogen.

Answers

Carbon can form a wide variety of organic compounds because:

Each carbon atom covalently bonds with toms of carbon, hydrogen oxygen, and nitrogen

A carbon atom can have 4 single valence electrons around it. This allows it to form covalent bonds with many different atoms.

Each carbon atom covalently bonds with atoms of carbon, hydrogen, oxygen, and nitrogen describes why carbon can form a wide variety of organic compounds. thus, option B is correct.

What is valency?

Valency is the combining power of an element. Elements in the same group of the periodic table have the same valency. The valency of an element is related to how many electrons are in the outer shell.

Carbon can form a wide variety of organic compounds because Each carbon atom covalently bonds with atoms of carbon, hydrogen oxygen, and nitrogen. a carbon atom can have 4 single valence electrons around it. This allows it to form covalent bonds with many different atoms.

Learn more about the valency of carbon here:

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Which statement describes a step in the formation of an ionic bond?An attraction occurs between two ions that have the same charge.
A metal atom forms a cation, and a nonmetal atom forms an anion.
A more electronegative atom transfers electrons to a less electronegative atom.
A metal pulls electrons from another metal and produces a force of attraction.

Answers

The correct answer is a metal atom forms a cation, and a nonmetal atom forms an anion. This is because metals are less electronegative than nonmetals and will therefore give electrons to nonmetals. Atoms that give up electrons will have a positive charge therefore becoming a cation while atoms that accept electrons will have a negative charge therefore becoming an anion.

Ions that have the same charge can't be attracted to each other since it takes a positive and negative charge to cause attractive forces.

A less electronegative atom will transfer electrons to a more electronegative atom.

A metal (cation) can pull electrons from another metal (not an ion) but that does not form an attractive force between the two metals (You will learn more about this when you go over reduction potentials, redox reactions, and electrochemistry).

I hope this helps. Let me know if anything is unclear.

The answer is (B) A metal atom forms a cation, and a nonmetal atom forms an anion.

Which statement best describes gamma radiation?(1) It has a mass of 1 and a charge of 1.
(2) It has a mass of 0 and a charge of –1.
(3) It has a mass of 0 and a charge of 0.
(4) It has a mass of 4 and a charge of +2.

Answers

The correct answer is option 3. The gamma radiation has no mass and no charge. This is produced from the release of pure energy from the nucleus. This is simply a stream of high frequency energy.

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