What are the basic questions of chemistry?

Chemistry

• Are two atoms of the same element identical?
• Can water stay liquid below zero degrees Celsius?
• Can you light diamond on fire?
• How bad of an alcoholic do you have to be to have your brain affected?
• How can glass be a liquid if it’s so hard?
• How do I know if something is an acid so I can avoid eating it?

What is the most important chemistry?

Sulfuric acid is the world’s most important industrial chemical! In North America we produce about 50 million tons a year, mostly by burning sulfur to form sulfur dioxide which is then reacted with water. Why do we need all that sulfuric acid?

What is importance of chemistry class 11?

Chemistry has played an important role in developing many industrially ^ manufactured fertilizers, alkalis, acids, salts, dyes, polymers, drugs, soaps, detergents, metal alloys and other inorganic and organic chemicals including new materials contribute in a big way to the national economy.

What is called Valency?

Valency is the combining power of an element. Elements in the same group of the periodic table have the same valency. The valency of an element is related to how many electrons are in the outer shell. Group number.

Who invented Chemistry?

If you are asked to identify the Father of Chemistry for a homework assignment, your best answer probably is Antoine Lavoisier. Lavoisier wrote the book Elements of Chemistry (1787).

Why do we need chemistry?

Chemistry is essential for meeting our basic needs of food, clothing, shelter, health, energy, and clean air, water, and soil. Chemistry is often referred to as the central science because it joins together physics and mathematics, biology and medicine, and the earth and environmental sciences.

What are the 10 applications of chemistry?

10 Examples of Chemistry in Everyday life

• Body Composition. Your body is a fascinating place.
• Chemistry of Emotions.
• Chemistry in Food Production.
• Chemistry in Hygiene.
• The Chemistry of an Onion.
• Chemistry in Baking.
• Chemistry in Food Preservatives.
• Chemistry in Digestion.