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WorksheetsBasic Chemistry Quizzes
Total questions: 26
Worksheet time: 16mins
Who invented the Periodic Table?
Dmitri Mendelevium
Dmitry Mendelevium
Dmitri Mendeleev
Dmitry Mendeleev
What does sodium and chlorine makes if they’re combined together?
Table Sugar
Table Salt
Ammonia
Water
What is atomic number of the element ‘hydrogen’ (symbol ‘H’)?
8
7.1
11.4
1
What is the chemical symbol of the strongest acid, hydrochloric acid?
HCl2
ClH
Cl2H
HCl
What is atomic number of the element ‘curium’ (symbol ‘Cm’)?
6
9
96
69
What is the chemical symbol of sulfuric acid?
HS2O4
H2SO4
HSO24
H4S2O
What is the chemical symbol of water?
HO2
CO2
C2O
OC2
H2O
What is ‘CO2’ called?
Carbohydrates
Carbonate
Bicarbonate
Carbon-Oxide
Carbon-Dioxide
A compound or an element in water form is called “aqueous”. True or false?
True
False
What group is the element ‘sodium’ (symbol ‘Na’) on?
Halogens
Noble Gases
Alkaline Metals
Transition Metals
Metalloids
What is an electron?
Subatomic particle with no charge
Subatomic particle with positive (+) charge
Subatomic particle with negative (-) charge
What is a neutron?
Subatomic particle with no charge
Subatomic particle with positive (+) charge
Subatomic particle with negative (-) charge
What is a proton?
Subatomic particle with no charge
Subatomic particle with positive (+) charge
Subatomic particle with negative (-) charge
Which of these are halogens? (Hint: there are more than 2!)
Fluorine
Chlorine
Bromine
Iodine
Astatine
What is a symbol for the element “thallium”, the 81st element on the Periodic Table?
Th
Tl
Ta
Tm
78% of air is made of nitrogen, 21% of air is made of ______, and rest 1% of air is made tiny traces of lots of other elements. What is that blank?
Helium
Hydrogen
Argon
Oxygen
Lithium, Sodium, Potassium, Rubidium, Caesium, and Francium are in this group:
Alkaline Earth Metals
Metalloids
Transition Metals
Alkaline Metals
If all of the elements had same property of argon (symbol ‘ar’), all of the elements will be located on the part of...
...halogens.
...noble gases.
...metalloids.
...any of the non-metals.
What is chemical symbol for the element ‘Europium’?
Ep
Er
Em
Eu
What element does it makes if ‘boron’ (symbol ‘B’) bonds with ‘californium’ (symbol ‘Cf’)?
Lanthanum (La)
Lawrencium (Lw)
Lutetium (Lu)
What is nucleus of an atom made of? (the sequence doesn’t matters)
Electron and proton
Neutron and proton
Electron and neutron
(Nonsense Quiz) What does CALCIUM and IRON makes together?
Cafe
Feca
Coffee
Caffeine
(Nonsense Quiz) What does FLUORINE, IODINE, SULFUR, and HYDROGEN makes together?
Fish
Fishing
Hsif
(Nonsense Quiz) What does CHLORINE, OXYGEN, CARBON, and POTASSIUM makes together?
Clock
Socks
What is another name for “sodium”?
Natrium
Natium
Nasium
Narmstadtium
What is another name for “potassium”?
Callium
Kalium
Calium
Kallium
