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Essays on Molecules

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Essay Examples

Red Cabbage Indicator Prac Write Up

Acid

Chemistry

Molecules

Ph

Physical chemistry

Water

Words: 645 (3 pages)

The ruddy chou index shows how a usual family merchandise such as ruddy chou can do a suited index and be able happen out if a chemical is either and acid. base or impersonal. Acids are a chemical that reacts with an base neutralizing it bring forthing H2O and a salt. Acids are besides normally…

Effect of Different Alkaline Solution on the Quality of Yellow Wet Noodles

Chemistry

Molecules

Ph

Physical chemistry

Sodium

Water

Words: 1161 (5 pages)

Discussion: For this week, we did the experiment under family of cereal which was about to investigate the effect of different alkaline solution on the quality of yellow wet noodles. There were four different formulations that we used. According to the table A in the procedure, it stated that for formulation 1, we were using…

Brominating Alkenes

Chemical Reaction

Chemistry

Molecules

Organic chemistry

Physical chemistry

Words: 666 (3 pages)

The purpose of this lab will be to brominate trans-stilbene by using acetic acid and pyrimidium tribromide by refluxing the mixture. To test the purity of product I will take the melting point which should be around 240 ºC along with a flame test which should be green-blue. CHEMICAL PROPERTIES TABLE See Attached Lab Notebook…

Fischer Esterification Sample

Acid

Chemical Reaction

Chemistry

Molecules

Organic chemistry

Physical chemistry

Sodium

Words: 1627 (7 pages)

An ester was synthesized during an organic reaction and identified by IR spectrometry and boiling point. Acetic acid was added to 4-methyl-2-pentanol. which was catalyzed by sulphuric acid. This produced the coveted ester and H2O. After the ester was isolated a percent output of 55. 1 % was calculated from the 0. 872 g of…

Genomic Library of Identical Recombinant Vectors

biochemistry

Biomolecules

biotechnology

Chemistry

Dna

Genetics

Macromolecules

Words: 523 (3 pages)

A genomic library is a collection of identical recombinant vectors each containing different insert of DNA where each vectors representing the entire genomic DNA of a single organism. In order to create the genomic library we first have to else the cell and isolate the nucleic acid. After isolating the nucleic acid use an Rinse…

Polymerase Chain Reaction Research Paper Introduction

biochemistry

Biology

Biomolecules

biotechnology

Dna

Genetics

Macromolecules

Words: 560 (3 pages)

Polymerase Chain Reaction Essay, Research Paper Introduction to PCR lab In this experiment polymerase concatenation reaction ( PCR ) is used to magnify a short piece of Deoxyribonucleic acid from the human chromosome 8. A short interpolation of a Deoxyribonucleic acid sequence, in this instance Alu, which is found to be within the tissue plasminogen…

Frequently Asked Questions about Molecules

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What is molecule and its types?
A molecule is defined as two or more atoms of the same element different element that are bound together. A molecule may be homonuclear, which means, it consists of atoms of one chemical element, as with oxygen (O2); or it may be heteronuclear, a chemical compound composed of more than one element, as with water (H2O).
What is molecules in your own words?
molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substancepure substancewater, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful and essential of compounds. A tasteless and odourless liquid at room temperature, it has the important ability to dissolve many other substances. waterwater can be divided and still retain the composition and chemical properties of that substance.
Why a molecule is important?
Biological structures like DNA, proteins and cells all depend on molecules. A strand of DNA is a very long molecule, and so is a protein. Cells are complicated, organized structures built up from huge numbers of smaller molecules. There are lots of important small molecules in biology, too.

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