What are some good chemistry questions?

  • 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?

Where can I get chemistry answers questions?

If you have a question you need to be answered quickly, your best bet is to go to an active online chemistry forum or even to ask the question on an active Facebook page about chemistry.

What are the basic questions of physics?

  • As light from a star spreads out and weakens, do gaps form between the photons?
  • Can a fire have a shadow?
  • Can air make shadows?
  • Can gold be created from other elements?
  • Can light bend around corners?
  • Can momentum be hidden to human eyes like how kinetic energy can be hidden as heat?

What are 5 scientific questions?

  • What is the universe made of? Astronomers still cannot account for 95% of the universe.
  • How did life begin?
  • Are we alone in the universe?
  • What makes us human?
  • What is consciousness?
  • Why do we dream?
  • Why is there stuff?
  • Are there other universes?

What are the basic of chemistry?

The atom and molecules are the basic unit or components of Chemistry. The study of chemists is always interested in identifying and knowing how the chemical transformation occurs.

What is the most important question in chemistry?

The most important question in chemistry is “Where are the electrons?” electronegative atoms (e.g. F, Cl, O, N) of a molecule. The electronegative atoms pull electron density away from the less electronegative atoms (e.g. C, H) to which they are bonded.

What is chemistry short answer?

Chemistry is the branch of science that deals with the properties, composition, and structure of elements and compounds, how they can change, and the energy that is released or absorbed when they change.

How many elements are there?

At present, 118 elements are known to us. All these have different properties. Out of these 118, only 94 are naturally occurring.

Is there a chemistry app?

  • Periodic Table 2021 – Chemistry.
  • Chemistry.
  • Chemistry Pro 2021 – Notes, Dictionary & Elements.
  • Periodic Table 2021 PRO – Chemistry.
  • Chemical Formulas Quiz.
  • Equate Formula Solver.
  • Molecule 3D.
  • Wolfram Alpha.

What are 3 good scientific questions?

  • 1 What is the universe made of?
  • 2 How did life begin?
  • 3 Are we alone in the universe?
  • 4 What makes us human?
  • 5 What is consciousness?
  • 6 Why do we dream?
  • 7 Why is there stuff?
  • 8 Are there other universes?

Who is the father of science?

Albert Einstein called Galileo the “father of modern science.” Galileo Galilei was born on February 15, 1564, in Pisa, Italy but lived in Florence, Italy for most of his childhood.

What are the 10 questions science can t answer?

What happens to us after we die? How did so much life appear on our planet when others seem devoid of any species at all? Who, if anyone, pulls the strings of our universe? Is it some all-powerful god in control or are there physical and mathematical principles driving the engine of our existence?

What is the hardest question in physics?

Quantum Gravity The biggest unsolved problem in fundamental physics is how gravity and the quantum will be made to coexist within the same theory. Quantum Gravity [1] is required to make the whole of physics logically consistent.

What is the hardest science?

Physics. Generally, physics is often deemed to be the hardest of all the sciences, especially as an A level qualification. Physics involves a lot of complex maths content – an aspect that most students struggle with.

Who discovered atom?

John Dalton (1766-1844), a great chemist, really started the modern atomic hypothesis. His atom however was like a solid billiard ball.

What is basic chemical unit?

As mole is the basic chemical unit, the concentration of the dissolved solute is usually specified in terms of number of moles of solute.

What is the heart of chemistry?

At the heart of chemistry are substances — elements or compounds— which have adefinite composition which is expressed by a chemical formula.

What are the 5 types of chemistry?

In a more formal sense, chemistry is traditionally divided into five major subdisciplines: organic chemistry, biochemistry, inorganic chemistry, analytical chemistry, and physical chemistry.

What are the 3 types of acids?

Usually acids can be divided into three major types. First one is binary acid, second one is oxyacid, and the last one is carboxylic acid. Binary acids are all written in “H-A” form, which means hydrogen bond to a nonmetal atom.

Is Class 11 chemistry hard?

It is one of the easiest branch of Chemistry if read properly or it can become the toughest branch if not read in correct manner.

What are the 7 types of chemistry?

  • Analytical Chemistry.
  • Biological/Biochemistry.
  • Chemical Engineering.
  • Inorganic Chemistry.
  • Organic Chemistry.
  • Physical Chemistry.

What is the old name of chemistry?

The word chemistry derives from the word alchemy, which is found in various forms in European languages. Alchemy derives from the Arabic word kimiya (كيمياء) or al-kīmiyāʾ (الكيمياء).

What are the 3 main branches of chemistry?

  • Organic Chemistry.
  • Inorganic Chemistry.
  • Physical Chemistry.

Is water an element?

Water is a compound because it is made up of water molecules. There is no such thing as water atoms. Water molecules are made of hydrogen and oxygen atoms, in the definite proportion of two hydrogens for one oxygen.

What are pure elements?

In chemistry, a pure element means a substance whose atoms all (or in practice almost all) have the same atomic number, or number of protons. Nuclear scientists, however, define a pure element as one that consists of only one stable isotope.

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