Which statement best explains why carbon is able to form a large number of different molecules? Carbon can form four covalent bonds.
Why is carbon is able to form a large number of different 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.
What statement best explains why carbon is present in so many kinds of molecules?
Which statement best explains why carbon is present in so many kinds of molecules? It can form four covalent bonds.
Which statement best explains why carbon is present in so many kinds of molecules it can form four covalent bonds?
The building block of life. Because carbon atoms are the basic of most molecules that make up living things. … Carbon atoms can form covalent bonds with up to four other atoms (including other carbon atoms) because each carbon atom has 4 unpaired electrons in outer energy level.What allows carbon to form such large molecules and for large molecules of life?
The reason is carbon’s ability to form stable bonds with many elements, including itself. … This property allows carbon to form a huge variety of very large and complex molecules. In fact, there are nearly 10 million carbon-based compounds in living things!
What properties of carbon explain carbon's ability to form different large and complex structures?
What properties of carbon explain carbon’s ability to form different large and complex structures? The properties that allow this are the carbon’s four valence electrons, and the fact that they can bond with other carbon atoms.
Which of the following properties of carbon is mainly responsible for its ability to form large number of compounds?
The two features of carbon that give rise to a large number of compounds are as follows: (i) Catenation: It is the ability to form bonds with other atoms of carbon. (ii) Tetravalency: With the valency of four, carbon is capable of bonding with four other atoms.
Which characteristic best explains why carbon is important to living organisms?
The Chemical Basis for Life. Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.Which answer best explains why carbon is an important molecule to the existence of life?
Correct answer: Explanation: Carbon is phenomenally important to life as we understand it. The ability to form bonds with up to four different atoms gives carbon an incredible chemical diversity, and allows for carbon to make long chains and aromatic compounds.
Which characteristic best explains why carbon is relevant to living organisms?The most important characteristics of carbon as a basis for the chemistry of life are that each carbon atom is capable of forming up to four valence bonds with other atoms simultaneously, and that the energy required to make or break a bond with a carbon atom is at an appropriate level for building large and complex …
Article first time published onWhich phrase best describes the role 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.
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.
How many bonds does carbon need to form in order to become stable?
By forming four covalent bonds, carbon shares four pairs of electrons, thus filling its outer energy level and achieving stability.
What properties of carbon allow it to form macromolecules?
Carbon is unique and found in all living things because it can form up to four covalent bonds between atoms or molecules. These can be nonpolar or polar covalent bonds, and they allow for the formation of long chains of carbon molecules that combine to form proteins and DNA.
What characteristic of carbon allows it to form the base of each of these compounds?
Organic Compounds Carbon has the ability to form very long chains of interconnecting C-C bonds. This property allows carbon to form the backbone of organic compounds, carbon-containing compounds, which are the basis of all known organic life.
Why is carbon so prevalent in biological molecules such as proteins?
Why is carbon so prevalent in biological molecules, such as proteins? – Carbon can form up to four covalent bonds with other atoms. – Carbon-based molecules can take on a number of different shapes. … If the solid form of most molecules is heavier than the liquid form, why does ice float?
What does carbon form compounds mainly by covalent bonding?
(a) Carbon has 4 electrons in its valence shell. … Also, it cannot gain 4 electrons because the nucleus cannot hold on to the four extra electrons added. Therefore, to complete the octet, it shares 4 electrons with other atoms. That is why, carbon forms compounds mainly by covalent bonding.
What are the two properties of carbon which lead to?
(i) Catenation – The property of carbon element due to which its atoms can join one another to form long carbon chains is called catenation. It means carbon atoms have the tendency to link with one another through covalent bonds to form chains and rings. (ii) Tetravalency – Carbon has a valency of four.
What are properties of carbon?
Atomic number6Electronegativity according to Pauling2.5Density2.2 g.cm-3 at 20°CMelting point3652 °CBoiling point4827 °C
Which property of carbon is related to its ability to form a large number of compounds quizlet?
Terms in this set (9) *Carbon forms many compounds because it has the tendency to form four covalent bonds; the ability to form double and triple bonds; and the tendency to catenate (bond to other carbon atoms to form chains).
What gives carbon the ability to form chains that are almost unlimited in length?
Even more important, a carbon atom can bond to other carbon atoms, which gives carbon the ability to form chains that are almost unlimited in length. These carbon-carbon bonds can be single, double, or triple covalent bonds.
Why does carbon form long chains?
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 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.
Which statement best illustrates why carbon is so important to life on Earth quizlet?
Which statement best illustrates why carbon is so important to living things? Carbon-based macromolecules are found in all life forms. The table below shows the level of carbon dioxide in the atmosphere for a period of 50 years. What conclusion can you make about how the carbon dioxide level has changed over time?
Why is carbon so important in biology quizlet?
Why is carbon so important in biology? It can form a variety of carbon skeletons and host functional groups. How many electron pairs does carbon share to complete its valence shell? A carbon atom is most likely to form what kind of bond(s) with other atoms?
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 are three characteristics of carbon that make it a unique element?
- carbon is abundant, common.
- forms strong covalent bonds.
- has four valence electrons.
- variety of shapes.
- bonds with multiple elements.
Which statement best explains why enzymes bind to specific substrates?
Which statement BEST explains why enzymes bind to specific substrates? Different amino acid sequences cause variations in the shapes of an enzyme’s active sites.
Which statement describes a property of enzymes?
Enzymes are catalysts (which is a compound that increases the rate of a chemical reaction by lowering the activation free energy). Most enzymes are proteins. Enzymes do not affect equilibrium. Enzymes bind transition states (the peak of the reaction coordinate diagram) better than substrates.
Which best explains enzyme specificity?
Specificity is a property of the enzyme and describes how restrictive the enzyme is in its choice of substrate; a completely specific enzyme would have only one substrate.
How many covalent bonds will an atom of carbon form?
Carbon contains four electrons in its outer shell. Therefore, it can form four covalent bonds with other atoms or molecules.
