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Chemistry

1 answer:

ankoles [38]4 years ago

4 0

The water and soil particles in the water rub against the rocks and take away little crumbs of the rock. The longer it lasts, the smoother. Same with rivers. Old rivers are deeper and lay deeper in the environment. Look at the Grand Canyon.

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What are Cell Adhesion Molecules?

melomori [17]

Answer:

it is a membrane-linked glycoproteins that connects with other cells which are also called transmembrane

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2 years ago

Competition is rivalry between individuals for a particular resource.

djyliett [7]

Answer:

True

Explanation:

Competition is the act of competing with one another for a particular resource. An example is two animals quarrelling over a food or two people quarreling over who lost their money. Competing is a type of rivalry in which two people compete for one resource. The answer for this question is True.

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3 years ago

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Maki uses 20 gallons of a solution with an unknown ethanol concentration and 60 gallons of a 12% ethanol solution to make 80 gal

Marrrta [24]

The equation is:
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3 years ago

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Which formula represents an isomer of ch3-ch2-cooh

kipiarov [429]

Answer:

Methylethanoate with the molecular formula; CH₃- CO₂-CH₃

Explanation:

The Molecular formula of the given compound CH₃ - CH₂- COOH is called propanoic acid. Molecular formula expresses the exact number and kinds of atoms of the elements present in the molecule of a compound. Propanoic acid is the second compound in the group of carboxylic acids. The certain similarities these carboxylic acids posses is due to the functional group - COOH. Functional groups is the categorization of atoms within molecules that possess their own certain characteristics which makes them distinct from other functional groups.

The molecular formula which represents an isomer of the given compound CH₃ - CH₂- COOH is called Methylethanoate with the molecular formula; CH₃- CO₂-CH₃

Isomers are existence of two or more compounds with the same exact molecular formula but with different molecular structures due to the difference in the arrangement of atoms or spatial orientation of atoms.

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4 years ago

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Anna11 [10]

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4 years ago