Which of the following best explains why there are so many carbon 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 statement best explains why a carbon atom can bond easily?
Which statement best explains why a carbon atom can bond easily with other atoms? It has four valence electrons.
Which characteristic best explains why carbon is relevant to living organisms *?
Which characteristic BEST explains why carbon is relevant to living organisms? Carbon can form a wide variety of molecules.
Why is carbon so important quizlet?
Why is carbon so important in biology? It can form a variety of carbon skeletons and host functional groups.
Why carbon is so special in chemistry?
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. Silicon and a few other elements can form similar chains; but they are generally shorter, and much less durable.
What best describes a carbon compound?
Which of the following best describes a possible carbon compound? One carbon atom forms a double bond with an oxygen atom and two single bonds with two hydrogen atoms. How many covalent bonds can a typical carbon atom form? four.
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.
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.
Why is carbon the main element in living organisms?
Life on earth would not be possible without carbon. This is in part due to carbon's ability to readily form bonds with other atoms, giving flexibility to the form and function that biomolecules can take, such as DNA and RNA, which are essential for the defining characteristics of life: growth and replication.
What is the role of carbon?
Carbon helps to regulate the Earth's temperature, makes all life possible, is a key ingredient in the food that sustains us, and provides a major source of the energy to fuel our global economy.
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.
What makes carbon an important element in the study of chemistry quizlet?
Carbon can bond to four other atoms which makes it so there is a wide variety of molecules that it can make. Carbon has the most potential to make large, complex and varied molecules. It can make proteins, DNA, carbohydrates and other molecules that distinguish living matter from inanimate material.
Why is carbon the element of life quizlet?
element #6, carbon is the primary element of life. Carbon is the central element in most organic molecules because each carbon atom can make four covalent bonds with other atoms. Carbon is one of the six main elements found in organic molecules (CHNOPS).
What makes carbon such a unique element quizlet?
Carbon is a unique element because it's atom has four unpaired electrons in it's outer energy level. Having four electrons it the outermost shell makes carbon an element that easily bonds with other atoms.
In which of the following carbon is present?
Carbon is present in protein, carbohydrates, and lipid.
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. Silicon and a few other elements can form similar chains; but they are generally shorter, and much less durable.
What is special about carbon?
Carbon is very special because it can form so many compounds. The explanation lies deep inside the atom. Carbon atoms can form strong links with four other atoms. This dramatically increases the number of patterns that carbon atoms can make.
What is unique about carbon?
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. Silicon and a few other elements can form similar chains; but they are generally shorter, and much less durable.
What role does carbon play in the structure of compounds present in living things?
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 is carbon and why is it important?
Carbon is an essential element for all life forms on Earth. Whether these life forms take in carbon to help manufacture food or release carbon as part of respiration, the intake and output of carbon is a component of all plant and animal life. Carbon is in a constant state of movement from place to place.
Why carbon is the most important element?
Why is carbon so basic to 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!
Which is the following statement for carbon compound?
Answer: (d) (ii) and (iv) Because accepting and donating four electrons is difficult, carbon forms only covalent bonds. Because they are all covalent compounds, they are poor electrical conductors. Because the covalent bond is weaker than the ionic bond, they do not have strong forces.
Which of the following statements are correct for Carbon compounds *?
The answer is (d) (ii) and (iv) Carbon compounds form covalent bonds hence they have very weak force of attraction. Carbon compounds are poor conductors of electricity.
Why is carbon so important to organisms on Earth?
Life on earth would not be possible without carbon. This is in part due to carbon's ability to readily form bonds with other atoms, giving flexibility to the form and function that biomolecules can take, such as DNA and RNA, which are essential for the defining characteristics of life: growth and replication.
Why is carbon found in all living things?
Why is carbon so basic to 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.
What characteristics does carbon have?
The chemical properties of carbon are as follows:
- The atomic number of carbon is 6.
- The atomic mass of carbon is 12.011 g. …
- The density of the carbon atom is 2.2 g. …
- The melting and boiling point of carbon is 3652 °C and 4827 °C, respectively.
- The Van der Waals radius is 0.091 nm.
Which explains why carbon C is such a versatile element?
Carbon is called as versatile element due to it's SELF-LINKING property. It means carbon can form single double and triple bonds with other carbon atoms. It is the unique property of carbon. By this they form long branched chains and rings with other carbon atoms.
Where is carbon found?
Carbon is also found in fossil fuels, such as petroleum (crude oil), coal, and natural gas. Carbon is also found in soil from dead and decaying animals and animal waste. Carbon is found in the biosphere stored in plants and trees.
Where does carbon come from?
Natural sources of carbon dioxide include most animals, which exhale carbon dioxide as a waste product. Human activities that lead to carbon dioxide emissions come primarily from energy production, including burning coal, oil, or natural gas.
What is the characteristics of carbon?
Chemical properties of carbon – Health effects of carbon – Environmental effects of carbon
| Atomic number | 6 |
|---|---|
| Electronegativity according to Pauling | 2.5 |
| Density | 2.2 g.cm-3 at 20°C |
| Melting point | 3652 °C |
| Boiling point | 4827 °C |