What answer helps explain why carbon?

Which answer helps to explain why carbon atoms tend to make 4 covalent bonds? Without help, C can only hold 4 electrons in the valence shell. To fill the shell, 4 more electrons must be shared, making 4 covalent bonds. An electrically neutral molecule has the formula C₃H₄O₂N.

Which of the following statements helps to explain why water molecules form hydrogen bonds?

Such bonds vary in their polarity, depending on the relative electronegativity of the two atoms. All of the following statements help to explain why water molecules form hydrogen bonds except: The electrons spend more time around the oxygen atom because oxygen is more electronegative than hydrogen.

Why is carbon so special quizlet?

Why is carbon so special compared to other elements? a. Carbon atoms have four valence electrons and can form quadruple bonds.

Which of the following helps most to explain why water has a high specific heat?

Which of the following helps most to explain why water has a high specific heat? A water molecule can make 4 hydrogen bonds. Which factor is important in making it possible to cool yourself by sweating?

Why do carbon atoms tend to form covalent bonds?

Carbon forms covalent bonds with atoms of carbon or other elements. There is a great diversity of carbon compounds, ranging in size from just one to thousands of atoms. Carbon has four valence electrons, so it can achieve a full outer energy level by forming four covalent bonds.

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Which of the following is the best explanation for why carbon easily forms many bonds?

Because each carbon is identical, they all have four valence electrons, so they can easily bond with other carbon atoms to form long chains or rings.

What is a carbon atom?

Carbon (from Latin: carbo "coal") is a chemical element with the symbol C and atomic number 6. It is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds.

How does the structure of water explain its high boiling point high heat capacity and high heat of vaporization?

Hydrogen bonds allow ions and other polar molecules to dissolve in water. Therefore, water is an excellent solvent. The hydrogen bonds between water molecules cause the water to have a high heat capacity, meaning it takes a lot of added heat to raise its temperature.

Which of the following best explains why liquid water takes a relatively long time to heat up?

Specific heat is defined as the amount of heat one gram of a substance must absorb or lose to change its temperature by one degree Celsius. For water, this amount is one calorie, or 4.184 Joules. As a result, it takes water a long time to heat and a long time to cool.

Which of the following best explains how hydrogen bonding affects the heat of vaporization for water?

The oxygen atoms of water molecules attract electrons more than hydrogen atoms. (01.01 MC) Which of the following best explains how hydrogen bonding affects the heat of vaporization for water? A) The hydrogen bonds cause water to resist a change in temperature, thereby increasing the energy needed to vaporize it.

Why is carbon so special?

Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules.

Why is carbon so important in forming the diversity of life?

Carbon accounts for the diversity of biological molecules, which has made possible the wide variety of living things. Proteins, DNA, carbohydrates, and other molecules that distinguish living matter from inorganic material are all composed of carbon atoms bonded to each other and to atoms of other elements.

Which of the following statement about carbon is correct?

As in general carbon forms only covalent bonds as accepting and donating four electrons is very difficult. As all are covalent compounds these are poor conductors of electricity. They do not have strong forces because covalent bond is weaker than ionic bond. Hence, option D is the correct answer.

Which statement explains why this compound can form hydrogen bonds with water but not with itself?

Which statement explains why this compound can form hydrogen bonds with water but not with itself? This compound lacks a hydrogen atom in a highly polar bond.

Which statement best helps explain the formation of the hydrogen bond represented in the figure?

Which statement best helps explain the formation of the hydrogen bond represented in the figure? The nitrogen has a partial negative charge, and the hydrogen attached to the oxygen has a partial positive charge.

Which statement best explains why water is known as the universal solvent?

Which statement best explains why water is known as the universal solvent? Water has the ability to dissolve more substances than any other liquid.

What happens to the arrangement of particles of matter in solid liquid and gas as the temperature increases?

With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion. In a solid, the particles pack together as tightly as possible in a neat and ordered arrangement.

How are the climates of coastal regions affected by the specific heat capacity of water?

Water has a higher heat capacity than soil and rock, so the ocean takes much longer to heat and to cool than the land. Coastal areas will generally have more moderate temperatures than inland areas because of the heat capacity of the ocean.

What happens to the arrangement of particles of solid liquid and gas as the temperature of particles decreases?

As the temperature of a solid, liquid or gas increases, the particles move more rapidly. As the temperature falls, the particles slow down.

What do cohesion surface tension and adhesion have in common with reference to water?

In reference to water, what to do cohesion, surface tension, and adhesion all have in common? Explanation: These properties of water are all a result of hydrogen bonding.

Which of the following physical property of a liquid explains why fishes in the lakes of colder regions can survive on water?

Answer and Explanation: The property of water that allows fish to survive in a lake that is frozen over is the fact that ice is less dense than liquid water.

Which of the following properties of water molecules has important implications to life group of answer choices?

The properties of water make it essential to life. Cohesion refers to its ability to form hydrogen bonds, attracting the molecules together and contributing to its high surface tension. Adhesion refers to water's attractive properties to other substances, and helps processes like absorption through the xylem.

What is carbon made of?

Carbon atoms comprise a nucleus of neutrons and six protons surrounded by six electrons.

Which of the following explains why carbon is a unique element?

Carbon atoms are unique because they can bond together to form very long, durable chains that can have branches or rings of various sizes and often contain thousands of carbon atoms.

What type of element is carbon?

carbon (C), nonmetallic chemical element in Group 14 (IVa) of the periodic table. Although widely distributed in nature, carbon is not particularly plentiful—it makes up only about 0.025 percent of Earth's crust—yet it forms more compounds than all the other elements combined.