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Chemistry ๐ค๐ค Flashcards | StudBud
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Chemistry ๐ค๐ค
Chemistry ๐ค๐ค
17 terms
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Flashcards
17 cards
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Questions
17
Answers
1
There are 108 elements discovered in the world
I don't know
False
True
2
Atomic number of Aluminium and phosphorus
Au,k
Al, P
Al,p
None of above
3
What is the room temperature of chlorine???
Liquid
Solid
Gas
4
Atomicity it is the number of atoms present in one molecule of the element
True
False
5
Carbon dioxide is made of of two atoms of carbon and one atoms of oxygen
True
False
6
How was the quiz?????
Better
Ok ok ok
Good
Bad
7
Symbol of gold and silver
Au, AG
I don't know
Ag,au
Au,Ag
8
Chlorine is added to toothpaste
False
True
9
The state in which a metallic element drawn into wires is called malleable
True
False
10
Latin name of sodium
Na
I don't know ask to maam
na
NA
11
Neutron carries negative charged particles
I don't know
False
True
12
What are the older words of chemistry and Chemists
Chemistro and chemmists
Alchemy and alchemists
All of above
Chemistry and chemists
13
What is the symbol of potassium hydroxide
koh
Koh
KOH
KoH
14
Element is made of ??????
Identical atom
I don't know
Same atom
Different atom
15
Lemon juice contain ????
Critic aicd
Citis aicd
I don't know
Critic acid
16
John dalton was born in?
1760
1777
1712
1766
17
Antoine lavoisier discovered periodic table
True
False