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Chemistry
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From the periodic table
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
What is the first element on the periodic table?
Helium
Beryllium
Hydrogen
Lithium
2
What is the third most common gas found in the air we breathe?
Nitrogen
Argon
Carbon dioxide
Oxygen
3
True or false? Acids have a pH level below 7.
True
False
4
What is the main gas found in the air we breathe?
Neon
Oxygen
Carbon
Nitrogen
5
What is the chemical symbol for gold?
Ag
Au
Ld
Go
6
True or false? Bases have a pH level below 7.
True
False
7
What is the centre of an atom called?
Nostril
Nucleotide
Neutron
Nucleus
8
At room temperature, what is the only metal that is in liquid form?
Magnesium
Mercury
Molybdenum
Manganese
9
A nuclear reaction where the nucleus of an atom splits into smaller parts is known as nuclear?
Fission
Fashion
Phantom
Fusion
10
What orbits the nucleus of an atom?
Neutrons
Klingons
Protons
Electrons
11
True or false? A neutron has no net electric charge.
True
False
12
True or false? An electron carries a positive charge.
True
False
13
K is the chemical symbol for which element?
Krypton
Phosphorus
Kalium
Potassium
14
Famous New Zealand scientist Ernest Rutherford was awarded a Nobel Prize in which field?
Physics
Chemistry
Mathematics
Biology
15
What is the name given to substances that are initially involved in a chemical reaction?
Reclamations
Revelations
Reactants
Reagents
16
What is H
2
0 more commonly known as?
Water
Oxygen dihydride
Coffee
Hydrogen Peroxide
