Chemistry Questions and Answers (Q&A)

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In conservation of environment lesson bio plastic 3 option is the green chemistry product

4 Answers

To solve this problem remember one thing: the volume will remain constant because the gas is placed in a steel tank. The formula you need to follow is: P1/T1 = P2/T2. Input all of the needed details and you will reach the answer 84.59 Degrees Celsius which is letter C in the choices. The gas...Read More

3 Answers

Electrons, protons, and neutrons are the three fundamental particles in an atom. Electron is a negatively charged particle, and according to Dalton's Atomic Theory, electrons are found outside the nucleus, and they orbit the nucleus. Protons, on the other hand, are positively charged particles...Read More

3 Answers

H-F is the most ionic out of all the choices available. This is because when the differences are computed, this has the greatest electronegativity difference. Take note that only those with differences that are 1.7 and higher are considered to be ionic. A perfect ionic bond needs to have...Read More

3 Answers

The general properties of matter such as color, density, hardness, are examples of physical properties. Properties that describe how a substance changes into a completely different substance are called chemical properties. Flammability and corrosion/oxidation resistance are examples of chemical...Read More

3 Answers

The ‘‘Molarity’’ and ‘‘Molality’’ are measures of the concentration of a chemical solution. Molarity is also referred to as Molar concentration, and Molality is also referred to as Molal concentration. The following are the significant differences...Read More

2 Answers

T. Lopez

Let's see how far my knowledge stretches

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 for the HG21. One of the most obvious differences is the change from the simple LCD to the...Read More

2 Answers

B. Wright

Always excited to learn and talk about new topics

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 activities of harmful bacteria in the body. Amoxicillin is like a generic name for drugs like Amoxil,...Read More

2 Answers

B. Wright

Always excited to learn and talk about new topics

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 crystalloids, and the second is called colloids. Colloidal particles are larger and heavier than the...Read More

2 Answers

S. Barnes

Driving down to Knowledge town

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 modified through varying environments and their backgrounds. They both have to do with the phenotypic...Read More

2 Answers

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