Intro To Chemistry

Question 1

carbon confaining compounds

Answer 1

Organic

Question 2

Physics

Answer 2

Physical

Question 3

Living things

Answer 3

Biochemistry

Question 4

First Man event in chemistry

Answer 4

Alchemy discovery of philosophers stone

Question 5

Second main event in chemistry

Answer 5

Arrestitoliqn system

Question 6

What is the address to talion system

Answer 6

Four types of matter earth wind fire water

Question 7

What was the third main event

Answer 7

The discovery of subatomic particles, later massa nd location

Question 8

What are subatomic particles

Answer 8

Electrons protons neutrons

Question 9

What was the last meal event

Answer 9

JJ Thompson believe that electrons were im bedded than the uniforms sphere of positive charge

Question 10

History of chemistry was classical blank

Answer 10

Classical antiquity and autonomism

Question 11

The client matter is composed of in this invincible indestructible atomos

Answer 11

Democritus

Question 12

Opposed the existence of atoms

Answer 12

Aritotle

Question 13

Developed a system of four Aristotelian elements and two philosophical

Answer 13

Jabir Ibn Hiyan

Question 14

What were the two philosophical elements

Answer 14

One. Sulfur, characterizing combustibility “on “the stone which burns “, Mercury for metallic

Question 15

Sulfur mercury salt

Answer 15

Paracellus

Question 16

Skeptical chymist investigated and separated alchemy and chemistry

Answer 16

Robert boyle

Question 17

What causes the chemical revolution

Answer 17

The separation of alchemy in chemistry

Question 18

What is produced during combustion? And who invented this

Answer 18

Phlogiston,gorge stahl

Question 19

Who discovered cobalt

Answer 19

George brand

Question 20

Isolated carbon dioxide and called it fixed air

Answer 20

Joseph Black

Question 21

Discovered hydrogen produced water by combining the phlogisticated air ( o2) and inflammable hydrogen

Answer 21

 Henry Cavendish

Question 22

Establish law of conservation of mass

Answer 22

Antoine de laviosier

Question 23

Founder of electrochemistry

Answer 23

Alessandro Volta

Question 24

Supports chemist and engineers

Answer 24

Chemical technician

Question 25

Studies the chemical composition of matter and have understanding of complex scientific processes perform chemical analysis

Answer 25

Chemists

Question 26

Create products and goods

Answer 26

Chemical engineers

Question 27

What products do chemical engineers make

Answer 27

Computer chips points and plastics

Question 28

Examine substances and their composition structure interactions

Answer 28

Food analysis

Question 29

Teach concept of chemistry

Answer 29

Chemistry teachers

Question 30

Aids and criminal investigation by collecting and analyzing evidence is an forces in solve crimes by investigating collecting data

Answer 30

Foresnic sciences

Question 31

Work and labs in manufacturing facilities

Answer 31

Chemical technician

Question 32

Working labs and conduct experiments using equipment

Answer 32

Chemist

Question 33

Work in lab industrial plants office, pharmaceutical companies

Answer 33

Chemical engineer

Question 34

Works in food safety pharmaceutical companies and manufacturing facilities

Answer 34

Food analyst