Which Statement Best Explains Why Carbon Is Present In So Many Molecules

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Which Statement Best Explains Why Carbon Is Present In So Many Molecules?

Which statement best explains why carbon is present in so many kinds of molecules? It can form four covalent bonds.

Why is carbon present in so many molecules?

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. … They can even join “head-to-tail” to make rings of carbon atoms.

Why is carbon present in so many types of molecules quizlet?

Why is carbon so present in so many types of molecules? It can form up to four covalent bonds. The dots in each diagram represent valence electrons orbiting the nucleus of an atom. … The diagram that shows the pattern for the carbon atom has four valence electrons orbiting the nucleus on a ring.

Which term best describes the role of carbon plays in the structure of compounds present in living things?

It can form four covalent bonds. Which sentence best describes the role carbon plays in the structure of compounds present in living things? Carbon plays a fundamental role in the structure of organic compounds.

Which reason best explains why carbon is able to form macromolecules quizlet?

The level of carbon in the atmosphere will increase. Which reason best explains why carbon is able to form macromolecules? Carbon can bond with many elements.

Why are carbon bonds so strong?

The Uniqueness of Carbon

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The carbon atom has four valence (outermost) electrons. … 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.

Which characteristic best explains why carbon is the backbone of all organic molecules in living things?

The properties of carbon make it the backbone of the organic molecules which form living matter. Carbon is a such a versatile element because it can form four covalent bonds. Carbon skeletons can vary in length branching and ring structure.

Which statement best explains why a carbon atom can bond with itself easily It is an ion It has four valence electrons it is an organic element it forms hydrogen bonds?

Structure of Carbon

Therefore carbon atoms can form four covalent bonds with other atoms to satisfy the octet rule. The methane molecule provides an example: it has the chemical formula CH4. Each of its four hydrogen atoms forms a single covalent bond with the carbon atom by sharing a pair of electrons.

What type of element is carbon give some information about it?

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.

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. … The atoms of carbon can bond together in diverse ways resulting in various allotropes of carbon.

What best describes the role of carbon?

Carbon regulates the pH in the blood. When you breathe in oxygen it feeds the blood cells and your lungs then you exhale the used oxygen which is carbon.

Why is carbon central to the structure of a biological molecules?

Why is carbon central to the structure of all biological molecules? … Carbon is able to form these large molecules because of its electron configuration it has four valence electrons in a shell and they all form covalent bonds with other atoms.

Which statement best explains why a carbon atom can bond easily with other atoms?

Which statement best explains why a carbon atom can bond easily with other atoms? It has four valence electrons.

Which statement best illustrates why carbon so important to life on Earth?

Which statement best illustrates why carbon is so important to living things? Carbon-based macromolecules are found in all life forms.

Which characteristic best explains why carbon is important to living organisms?

Which characteristic best explains why carbon is relevant to living organisms? Carbon is the most common element on Earth. Carbon can form a wide variety of molecules. Many carbon isotopes are radioactive.

Which statement best describes why carbon can form a wide variety of organic compounds?

Which statement best describes why carbon can form a wide variety of organic compounds? Each carbon atom covalently bonds with atoms of carbon hydrogen oxygen and nitrogen. Which of the following is an organic compound?

What makes carbon so special?

Carbon makes four electrons available to form covalent chemical bonds allowing carbon atoms to form multiple stable bonds with other small atoms including hydrogen oxygen and nitrogen. Carbon atoms can also form stable bonds with other carbon atoms.

Why is carbon always the central atom?

Consider the bonding patterns of our component atoms: Carbon is always a central atom because it forms four bonds. … Since the carbon needs four bonds and the oxygen two bonds we’ll place a double bond between them. Two lone pairs of electrons are added to the oxygen to complete its octet.

Why the bond between carbon and carbon is weak?

Answer: The carbon atom doesn’t have enough unpaired electrons to form four bonds (1 to the hydrogen and three to the other carbon) so it needs to promote one of the 2s2 pair into the empty 2pz orbital. This is exactly the same as happens whenever carbon forms bonds – whatever else it ends up joined to.

Why is carbon special in organic chemistry?

Organic chemistry studies carbon-containing molecules and the compounds they form. … Carbon is special because it can attach to four other atoms and it can do so in many different ways from rings to chains to double or even triple bonds. This results in many different types of organic molecules.

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Why Organic chemistry is the study of carbon?

Organic chemistry is the study of carbon-based molecules which relate to the biochemistry of living systems. The origin of many organic compounds is that they are produced by living organisms. The term Inorganic chemistry is used for reactions etc. of compounds which are not carbon based.

Why is carbon the backbone of life?

Carbon is the backbone of every known biological molecule. Life on Earth is based on carbon likely because each carbon atom can form bonds with up to four other atoms simultaneously.

Which atom is a carbon atom?

The number of neutrons and electrons can change. But by definition any atom with six protons is a carbon atom.

How many bonds does carbon need to form in order to become stable?

four covalent bonds

By forming four covalent bonds carbon shares four pairs of electrons thus filling its outer energy level and achieving stability.

Which statement best explains why water is an important molecule for living things?

Water’s extensive capability to dissolve a variety of molecules has earned it the designation of “universal solvent ” and it is this ability that makes water such an invaluable life-sustaining force. On a biological level water’s role as a solvent helps cells transport and use substances like oxygen or nutrients.

How is carbon used in everyday life?

Carbon Uses in Everyday Life

Graphite can be used as the lead in pencils and is also used in steel production. Amorphous carbon can be used in making paints and inks and in batteries.

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Is carbon an element or compound?

Carbon is a chemical element with symbol C and atomic number 6. Classified as a nonmetal Carbon is a solid at room temperature.

How is carbon found in nature?

Carbon is found throughout the earth. … Carbon is also found in many compounds including carbon dioxide in the Earth’s atmosphere and dissolved in the oceans and other major bodies of water. Hydrocarbons that form many fuels such as coal natural gas and petroleum also contain carbon.

How many atoms are in a carbon molecule?

12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro’s Number (6.0221421 x 1023).

What is the characteristic of carbon atoms that most contributes to?

What property of carbon most contributes to its ability to form such a diverse range of molecules? Explanation: Carbon has four valance electrons allowing it to form a wide range of bonds with other atoms. When carbon bonds to four separate substituents it forms a tetrahedral structure.

Why is carbon important for forming complicated molecules?

Carbon can form up to 4 covalent bonds and it can form reasonably strong bonds with nitrogen oxygen and other heteroatoms. … Carbon chemistry thus allows the possibility of large and complicated molecules and polymers which can demonstrably support a biochemistry.

What’s the role of carbon in the body?

Carbon is the main composition (backbone) of organic compounds in the human body. … The carbon cycle is one of the most important of all biological processes. Carbon is the main component of sugars proteins fats DNA muscle tissue pretty much everything in your body.

What term best describes carbon dioxide in the human body?

What term best describes the role of carbon dioxide in the human body? toxic.

Why is carbon so prevalent in biological molecules?

Why is carbon so prevalent in biological molecules such as lipids? Carbon can share electrons with hydrogen to form hydrocarbons. Carbon-based molecules can take on a number of different structures. Carbon can form up to four covalent bonds with other atoms.

Carbon: The Element of Life

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