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Chemistry Questions and Answers (Q&A)

John Adney
Answered: Dec 06, 2016
Hey John,

That is incorrect. The answer is methane because there is one carbon in the molecule

3 Answers

200 views
E. Stanley, Technical writer
Answered: Jun 27, 2018
Phosphorus is one of the elements that you can find in the periodic table of elements. This is also the element that has the ability to expand its valence shell. This means that aside from the...Read More

3 Answers

270 views
E. Stanley, Technical writer
Answered: Jul 17, 2018
The lattice energy is the energy released when the lattice is formed. It can also be the energy required to break the lattice bonds. These can be covalent or ionic bonds. Depending on the forces...Read More

3 Answers

394 views
N. Kingsley, Writer
Answered: Feb 13, 2019
The correct answer to this question is C. An enantiomer is also known as an optical misnomer, and it is each of a pair of molecules that are mirror images of one another; these molecules are...Read More

3 Answers

212 views
John Adney
Answered: Jan 09, 2017
Chiral becues they are non superimposiple

3 Answers

202 views
A. Samuel, Content Manager
Answered: Jul 16, 2019
The ‘‘Molarity’’ and ‘‘Molality’’ are measures of the concentration of a chemical solution. Molarity is also referred to as Molar concentration,...Read More

2 Answers

348 views
Samantha Stewart, Philanthropist
Answered: Jul 22, 2019
For those who do not know, the HG20 and the HG21 are two types of video cameras that are created by Canon. The HG21 is the updated version of HG20. All of the weaknesses of the HG20 are improved...Read More

2 Answers

203 views
J. Lautner, Product Manager
Answered: Aug 06, 2019
Ampicillin and Amoxicillin are two types of antibiotics with almost similar composition. Both Ampicillin and Amoxicillin are very much available in the market. Both drugs help in combating the...Read More

2 Answers

243 views
W. Kaye, Ex-Marine
Answered: Aug 22, 2019
Water solutions of a plethora of substances, quickly pass through plant or animal semipermeable barriers, while others such as gelatin do not pass through them. The first elements are called...Read More

2 Answers

209 views
Samantha Stewart, Philanthropist
Answered: Aug 22, 2019
Penetrance and expressivity both have to do with genetics in science. They are used when analyzing genetics. Both the penetrance and the expressivity have to do with gene expression and are...Read More

2 Answers

219 views
J. Shatner, Content writer
Answered: Feb 11, 2019
Carbocations in chemistry is known as the carbon atoms that are positive and are ions. Hence, the name is similar to the description of carbocations. These are believed to be alkanes and can...Read More

2 Answers

229 views
Christian Jackson, Content Developer
Answered: Aug 07, 2018
The heat capacity of the metal is affected by a couple of things. First, the water is going to cool it off. There is no getting around that. By doing that, the water gains the heat that it has...Read More

2 Answers

215 views
Malcolm Carneal, Corporate employee
Answered: Apr 10, 2019
The correct answer to this question is B, chordate. It is apart of the kingdom animalia and apart of the subkingdom eumetazoa. It also belongs to the subgroups cephalochordata, olfactores, and...Read More

2 Answers

214 views
I.Elizabeth
Answered: Feb 22, 2018
A. A combination reaction is when two compounds combine to form a single one. A displacement reaction would cause one element to push out or displace another element. And take its place. This...Read More

2 Answers

215 views
John Smith
Answered: Feb 18, 2020
Cacl₂-calciums symbol is ca, and chlorines symbol is cl. calcium is an alkaline earth metal (2, 2a, or iia), which means it forms a +2 ion. chlorine is a halogen (17, 7b, or viia) and forms a -1...Read More

2 Answers

349 views
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