Basic of Chemistry

What is the science that deal with the composition stuctures and properties of matter and how it changes?

• Matter

• Chemistry

• Molecules

• Compounds

Organic Substances that contain both carbon and hydrogen can be

Is there a such thing as a chemical free product

• True

• False

• Depends on the product

• Depends whether it is a professinal product

What is the difference between organic chemistry and Inorganic chemistry?

• Organic Chemistry contain the element carbon and inorganic does not

• Organic chemistry contain the element hydrogen and inorganic does not

• Organic chemistry contain both elements hydrogen and carbon and inoraganic does not contain either elements

• none of the above

What is the simplest form of chemical matter?

• Atom

• Molecules

• Elements

• Matter

What is the Smallest chemical Components of an element?

• Atoms

• Mouecules

• Elements

• none of the above

What is a change in the chemical composition or make of a substance

• Physical Change

• Reduction

• Chemical Change

• Pure substance

What are the Physical forms of matter?

• Solid liquid and Gas

• Elements atoms and Molecules

• Answers A and B

• All of these above

What is the difference between Oxidation and Reduction

• Oxidation adds the element Oxygen and subtract the element hydrogen

• Reduction adds the element Oxgen and subtract the element hydrogen

• Oxidation subtracts the element oxygen and adds the element hydrogen

• Oxidation does answer choice B and C

What is an example of a solvent

• Water

• Sugar

• Salt

• All of the above