CHEMISTRY
Zack1a
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Julien
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All quizzes Chemistry


Classic quiz
Quiz Sciences
Quiz Sciences15 QuestionsLevel expert
Q1. What is the name of a triangle whose three sides are equal ?
A) Equilateral
B) Isolated
C) Rectangular
Q2. How many tonsils do we normally have?
A) 2
B) 3
C) 4
Q3. What is the square root of 900?
A) 30
B) 90
C) 450

Science and Nature: Science (5)

100 played - 3 yrs ago

A general knowledge quiz on science : Mathematics, chemistry, physics, medicine...

Expert
expert
15
QUESTIONS
Micali

Micali
Classic quiz
Quiz Sciences
Quiz Sciences10 QuestionsLevel medium
Q1. What is the symbol for Nitrogen?
A) Ni
B) Na
C) N
Q2. What is the symbol for Phosphorus?
A) Ph
B) P
C) Ps
Q3. What is the symbol for Platinum?
A) P
B) Pt
C) Pl

Chemical Elements

88 played - 14 yrs ago

10 chemical elements

Medium
medium
10
QUESTIONS
Reszelm

Reszelm
Classic quiz
Quiz Sciences
Quiz Sciences7 QuestionsLevel hard
Q1. What is the other name of second law of refraction ?
A) NEWTON s LAW
B) EINSTEIN s LAW
C) SNELL s LAW
D) NOBEL s LAW
Q2. The amount of heat required to change the state from solid to liquid is called
A) Latent heat of fusion
B) Latent heat of melting
C) Latent heat of boiling
D) Latent heat of vapourization
Q3. Who proved that electron was neutral ?
A) RUTHERFORD
B) BOHR
C) DALTON
D) THOMPSON

Physics and chemistry

86 played - 12 yrs ago

Very difficult quiz for class 6

Hard
hard
7
QUESTIONS
MANHAR

MANHAR
Classic quiz
Quiz Sciences
Quiz Sciences9 QuestionsLevel medium
Q1. Which of the following is an example of a physical change?
A) Water making steam
B) Iron rusting
C) Frying an egg
Q2. Which of the following is an example of a chemical change?
A) Water making steam
B) Iron rusting
C) Turning on a computer
Q3. Which of the following are physical properties?
A) Color
B) Smell
C) Both

Mixtures And Compounds/Physical And Chemical Properties

83 played - 14 yrs ago

Group : Tedi, Lauretta, Emily

Medium
medium
9
QUESTIONS
Emilybose

Emilybose
Classic quiz
Quiz Sciences
Quiz Sciences15 QuestionsLevel expert
Q1. What is opposed to the cathode?
A) Anticathode
B) Anode
C) Antipode
Q2. What colors are used to make green?
A) Blue and red
B) Red and yellow
C) Blue and yellow
Q3. What does the symbol NaCl stand for?
A) Table salt
B) Powdered sugar
C) Bottled water

Science and nature: Science (6)

82 played - 2 yrs ago

A general knowledge quiz on science: mathematics, chemistry, physics, medicine...

Expert
expert
15
QUESTIONS
Robenin

Robenin
Classic quiz
Quiz Sciences
Quiz Sciences15 QuestionsLevel expert
Q1. In the formula H2O, what does the H represent?
A) Hydrogen
B) Helium
C) Hassium
Q2. With which bone does the spine end?
A) The atlas
B) The coccyx
C) The axis
Q3. How many liters of blood circulate in the human body?
A) 3 to 4 liters
B) 4 to 5 liters
C) 5 to 6 liters

Science and Nature: Science (2)

80 played - 3 yrs ago

A general knowledge quiz on science : Mathematics, chemistry, physics, medicine...

Expert
expert
15
QUESTIONS
Robenin

Robenin
Classic quiz
Quiz Sciences
Quiz Sciences30 QuestionsLevel medium
Q1. Ca is the chemical symbol for the element :
A) Carbon
B) Calcogen
C) Calcium
D) Cobalt
Q2. Ti is the chemical symbol for the element :
A) Tin
B) Titanium
C) Tellurium
D) Tungsten
Q3. Na is the chemical symbol for the element :
A) Neon
B) Nickel
C) Narium
D) Sodium

Periodic Table - Element Symbols (2)

59 played - 9 yrs ago

Identify the element names from the given chemical symbols.

Medium
medium
30
QUESTIONS
SciRoach

SciRoach
Classic quiz
Quiz Sciences
Quiz Sciences7 QuestionsLevel expert
Q1. What is tritium an isotope of?
A) OXYGEN
B) CHLORINE
C) HYDROGEN
D) BORON
Q2. What is the formula for kinetic energy ?
A) 1/2 MV^2
B) 1/3 MV^3
C) 2MV
D) GMV^2
Q3. What is the SI unit for power of lens ?
A) DIOPTRE
B) INTENSITY
C) WATT
D) NONE OF THESE

Physics and chemistry

58 played - 12 yrs ago

Very difficult quiz for class 7

Expert
expert
7
QUESTIONS
MANHAR

MANHAR
Classic quiz
Quiz Sciences
Quiz Sciences10 QuestionsLevel hard
Q1. The inheritance of characteristics from one generation to another generation is called…
A) Evolution
B) Heredity
C) Morphology
Q2. Influenza is caused by...
A) Mycobacterium tuberculosis
B) A(H1N1) virus
C) Salmonella typhimurium
Q3. Choose the Avagadro number.
A) 6.023*10^23
B) 6.023*10^25
C) 6.023*10^28

Chemistry

56 played - 9 yrs ago

Hard
hard
10
QUESTIONS
Jegajothikrishna

Jegajothikrishna
Classic quiz
Quiz Sciences
Quiz Sciences7 QuestionsLevel hard
Q1. What is 1 Calorie equal to ?
A) 4 joules
B) 4.1 joules
C) 4.2 joules
D) 4.3 joules
Q2. What is the atomic mass of Oxygen ?
A) 8
B) 16
C) 24
D) 32
Q3. Deuterium is a isotope of which substance ?
A) Oxygen
B) Nitrogen
C) Helium
D) Hydrogen

Physics and chemistry

54 played - 12 yrs ago

Very difficult quiz for class 7

Hard
hard
7
QUESTIONS
MANHAR

MANHAR
Classic quiz
Quiz Sciences
Quiz Sciences7 QuestionsLevel medium
Q1. What is the first element of the periodic table?
A) Hydrogen
B) Oxygen
C) Helium
Q2. What is the molecular formula of lithium chloride?
A) LiCl2
B) LiCl
C) Li2Cl
Q3. What element group is radon in?
A) Noble gas
B) Halogen
C) Metalloid

The Periodic Table And Chemical Formulas

53 played - 11 yrs ago

Test Your Chemistry

Medium
medium
7
QUESTIONS
Zameeronchrome

Zameeronchrome
Classic quiz
Quiz Sciences
Quiz Sciences30 QuestionsLevel expert
Q1. The mass of a mole of NaCl is the?
A) Molar Mass
B) Atomic Mass
C) Molecular Mass
D) Gram Atomic Mass
Q2. What is the molar mass of (NH4)2CO3?
A) 144 g
B) 138 g
C) 96 g
D) 78 g
Q3. The volume of one mole of a substance is 22. 4 L at STP for all ___.
A) Gases
B) Liquids
C) Solids
D) Compounds

Midterm Exam Review 1

18 played - 13 yrs ago

Chemistry

Expert
expert
30
QUESTIONS
Ceiteagakactag

Ceiteagakactag
Classic quiz
Quiz Sciences
Quiz Sciences10 QuestionsLevel expert
Q1. What is molarity of 124.62g sodium oxide mixed to form 2.1L of solution?
A) 1 g/L
B) 1 mol/L
C) 62g/L
D) 62 mol/L
Q2. What is electronegativity of Fluorine and oxygen?
A) 4.0 and 3.5
B) 3.5 and 4.0
C) 2.1 and 3
D) 3 and 2.5
Q3. Which element is the most electro positive element?
A) Cs
B) K
C) Ca
D) Ba

Chemistry quiz

8 played - 11 yrs ago

Test your knowledge of basic chemistry

Expert
expert
10
QUESTIONS
Pranay13

Pranay13