Elements, Compounds And Mixtures Flashcards
1
Q
Anything that occupies space and has mass is called ——————
A
Matter
2
Q
Who said about Anu and Paramanu
A
Great Indian Philosopher Kanada
3
Q
What does Anu mean ?
A
Molecules
4
Q
What does Paramanu mean ?
A
Atoms
5
Q
Who are credited with atomic theory of matter
A
Democritus and Luccipus
6
Q
Who is the father of the modern atomic theory
A
John Dalton, a British teacher
7
Q
What cannot be further be broken down ?
A
Atoms
8
Q
————— join together to form matter
A
Atoms
9
Q
——————————— is a group of atoms capable of independent existence
A
Molecule
10
Q
The simplest form of a pure substance
A
Elements
11
Q
How many elements are known
A
118
12
Q
How many elements are founded in nature
A
92
13
Q
Sodium Latin Name-
A
Natrium
14
Q
Natrium English Name-
A
Sodium
15
Q
Potassium Latin Name-
A
Kalium
