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ExtremeBDS [4]
3 years ago
8

List in order which digits are significant in the following numbers:

Chemistry
1 answer:
ozzi3 years ago
5 0

Answer:  see below

<u>Explanation:</u>

Zeros between the digit and decimal point are NOT significant.

Zeros between digits ARE significant.

a. 230 mL.              sf: 23

b. 0.00540 s          sf: 540

c. 1440                    sf: 144

d. 50 ℃                  sf: 5

e. 0.9405 g/cm3    sf: 9405

f. 700 jellybeans    sf: 7

g. 1.05 x 10⁶            sf: 105

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Answer:

The aromatic ringsare the number 1 and 2.

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Explanation:

For a compound to be aromatic it has to comply with Hückel's Rule, which says that the quantity of electrons in the pi orbitals, has to be a multiple of

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<h3>Journal about the topic Water-The Life Giving Liquid</h3>

Water is also called a life-giving liquid because without water life on earth is not possible. All other living organisms need to consume water to survive and grow in size. We need water for many other activities such as cleaning, washing, cooking and irrigation. Water is essential for all living things including humans, animals and plants. Water is called wonder liquid as it can dissolve large number of substances. This property enables water to be a great solvent. Most of the chemical reactions of the living world is carried out in water as a medium so that's why water is known as Life Giving Liquid.

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8 0
1 year ago
c) Explain the difference between individual bond polarities and molecular polarity and give an example of a compound with polar
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3 years ago
What is the ground-state electron configuration of a neutral atom of manganese?.
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Explanation:

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