Fundamentals Of Chemistry

Question 1

Chemistry

Answer 1

The science of matter

Question 2

Physical chemistry

Answer 2

Study about the physical aspects of matter

Question 3

Organic chemistry

Answer 3

Study about carbon based compounds (hydrocarbons and it derivatives)

Question 4

Inorganic chemistry

Answer 4

Study about non organic compound or mineral compounds or non hydrocarbons

Question 5

Biochemistry

Answer 5

Study about the chemical processes and chemical compounds within living organisms

Question 6

Industrial chemistry

Answer 6

Chemistry which is related to the industries are the products which are manufactured in industries

Question 7

Nuclear chemistry

Answer 7

Deals with nuclear reactions nucleus of an atom and radioactivity

Question 8

Environmental chemistry

Answer 8

Studies chemical processes within the environment and the changes and effects in it

Question 9

Analytical chemistry

Answer 9

Studies the production and uses of compound or just analysing substances

Question 11

Matter

Answer 11

Anything with mass and volume

Question 12

Element

Answer 12

Your substances having the same properties of every atom

Question 13

Compound

Answer 13

Two or more elements chemically combined

Question 14

Mixture

Answer 14

Chemical combined substances

Question 15

Atomic number

Answer 15

Number of protons in an nucleus of an atom

Question 16

Atomic mass

Answer 16

The number of protons and neutrons in a nucleus of an atom

Question 17

Molecular mass

Answer 17

Sum of atomic masses in a molecule

Question 18

Molecular mass

Answer 18

Sum of atomic masses in a formula

Question 19

Empirical formula

Answer 19

Simplest whole number ratio of atom in a compound

Question 20

Molecular formula

Answer 20

Number of atom in a molecule

Question 21

Chemical species

Answer 21

Include molecules atoms and ions and free radicals classified by structure and burning

Question 22

Ions

Answer 22

Atom or group of atom has lost again one or more electron

Question 23

Molecular and

Answer 23

An ion consisting of multiple atoms

Question 24

Radical

Answer 24

Atomic or molecular species with unpaired electron

Question 25

Molecule

Answer 25

The smallest unit of an element or compound having same properties of element and compound and exist freely or independently

Question 26

Molecular cation

Answer 26

Positively charged molecules

Question 27

Molecular Anion

Answer 27

Negatively charge molecules

Question 28

Monoatomic molecule

Answer 28

Consists of only one atom

Question 29

Diatomic molecule

Answer 29

Consists of two atoms

Question 30

Triatomic molecules

Answer 30

Consists of three atoms

Question 31

Homo atomic molecule

Answer 31

Consists of same atoms

Question 31

Hetero atomic molecules

Answer 31

Consists of different atoms

Question 31

Mole

Answer 31

The unit of amount of particles in grams

Question 32

Polyatomic molecules

Answer 32

Consists of many atoms

Question 33

Avogadro's number

Answer 33

Number of particle in one mole of a substance