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Question and answer
Q: Carbon bonding is almost entirely _____. hydrogen covalent ionic chemical
A: hydrogen
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Original conversation
User: All organic molecules contain the element carbon. True False

User: Score: On the pH scale, a 7 indicates _____. a base an acid neutrality

User: Carbon bonding is almost entirely _____. hydrogen covalent ionic chemical

Weegy: hydrogen
Mitchell|Points 4416|

User: A substance that releases hydrogen ions in water is a base. True False

Weegy: An ion is an atom or molecule in which the total number of electrons is not equal to the total number of protons, giving it a net positive or negative electrical charge.
Darkiedark|Points 874|

User: A substance that is dissolved in liquid is a _____. solute solvent solution

User: A solution that is a 4 on the pH scale is a _____. weak acid strong acid weak base strong base

Weegy: On a Ph scale 1 indicates B.strong acid
stan_r|Points 1382|

User: A substance that releases hydroxyl ions in water is a _____. acid base salt

Weegy: base
beezy_187|Points 461|

User: A solution that contains equal numbers of hydrogen and hydroxyl ions would be called _____. acidic basic alkaline neutral

User: Water is considered a polar molecule because _____. it has partial positive and negative charges at each end it expands when it freezes it dissolves solutes

User: When water is ionized, it can act as either an acid or a base. True False

User: A salt is formed by the ionic bonding of a cation and an anion. True False

Weegy: TRUE. Ionic compounds are compounds composed of cations and anions.
jher000|Points 7971|

User: Water is an example of a compound. True False

User: When two atoms combine by sharing electrons, it is a(n) _____ bond. ionic covalent

Weegy: When two atoms combine by sharing electrons, it is a(n) ionic bond.
sharpies|Points 8737|

User: Carbon's valence is _____. covalent ionic +4 -4

Weegy: Carbon's valence is 4.
eikcid|Points 1344|

User: Water acts as a solvent. True False

User: Chemical reactions in cells are faster than the same reactions outside cells. True False

User: All proteins carry the genetic codes that determine the structure and function of an organism. True False

User: Which of the following insulate against the cold? carbohydrates lipids nucleic acids proteins

Weegy: acids is the answer



User: Enzyme molecules react with reactants to produce substrates. True False

User: A _____ accelerates a chemical reaction in a cell. substrate catalyst buffer

User: Carbohydrates are converted to energy by the process of hydrolysis. True False

User: Enzyme, antibody, hormone, and muscle are roles played by _____. carbohydrates proteins lipids nucleic acids

Weegy: nucleic acids
zuni123|Points 60|

User: Which of the following is the most abundant source of carbohydrates? vegetables butter beef fish

User: Which of the following can be used as lamp oil? carbohydrates lipids nucleic acids proteins

Weegy: acids is the answer



User: If one amino acid in a protein sequence is changed, what could happen? It could become a carbohydrate. Normal bodily functions can change. Proteins are so complex that one amino acid won't make a difference.

Weegy: Normal bodily functions can change.
Fanboy|Points 2821|

User: Because enzymes have high specificity, fewer than fifteen are required by any organism. True False

User: _____ are the building blocks of protein. Carbohydrates Lipids Amino acids Nucleic acids

Weegy: acids is the answer



User: Sugar is a component of which of the following? carbohydrates lipids nucleic acids

User: Which of the following provide the most readily available energy? carbohydrates lipids nucleic acids proteins

Weegy: Carbohydrates provide the most readily available energy.



User: Which of the following contain the genetic code? carbohydrates lipids nucleic acids proteins

Weegy: acids is the answer



User: The synthesis of giant molecules from components of repeating units is _____. polymerization hydrolysis

User: Which of the following serve as antibodies? carbohydrates lipids nucleic acids proteins

User: The largest molecules in organisms are _____. carbohydrates proteins lipids nucleic acids

Weegy: acids is the answer



User: Score: In a protein molecule, the number of amino acid molecules may be as few as _____. 5 500 50 5,000

Weegy: In a protein molecule, the number of amino acid molecules may be as few as A.5
stan_r|Points 1382|

User: Bonds between amino acids are what type of bonds? covalent peptide hydrogen ionic

Weegy: Bonds between amino acids are b.) peptide bonds.
andrewpallarca|Points 18402|

User: Which of the following serve as enzymes? carbohydrates lipids nucleic acids proteins

User: Polysaccharides are simple sugars. True False

Weegy: polysaccharides are used in living things for structure and storage. In plants, cellulose give structure to the cell walls, as does chitin in fungi and peptidoglycan in bacteria. All these carbohydrates are polysaccharides.
shifa saleheen|Points 9914|

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Asked 1/11/2013 9:27:21 AM
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