The Periodic Table and Atomic Structure Quiz
Test your knowledge of The Periodic Table and Atomic Structure, as part of GCSE Chemistry with this quiz.
This quiz consists of 15 questions, including multiple-choice and short-answer questions on the topic of The Periodic Table and Atomic Structure for GCSE Chemistry.
For multiple-choice questions, choose the correct answer. Scroll down to begin the quiz.
Questions
What is the atomic number of an element?
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Which of the following is the correct electron configuration for a sodium atom (Na)?
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Which group of elements are known as the noble gases?
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What property do alkali metals in Group 1 have in common?
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Which of these is a property of transition metals?
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What is the maximum number of electrons that can occupy the third electron shell?
18 electrons
How does the electronic configuration of an element relate to its position in the periodic table?
The number of electrons in the outer shell determines the group of the element, and the number of shells determines the period.
What are halogens, and where are they found in the periodic table?
Halogens are elements in Group 7 of the periodic table, and they are highly reactive non-metals.
Why are the noble gases considered stable?
They have a full outer electron shell, making them chemically inert and unlikely to react with other elements.
How does the reactivity of alkali metals change as you move down Group 1 of the periodic table?
The reactivity increases as you move down the group because the outer electron is further from the nucleus and is more easily lost.
What is the atomic structure of an element, and how does it determine the element’s identity?
The atomic structure consists of protons, neutrons, and electrons. The number of protons (atomic number) identifies the element.
What is the trend in the boiling points of the halogens as you go down Group 7?
The boiling points increase as you move down Group 7 because the molecules become larger and stronger intermolecular forces are required to break them.
What do transition metals have in common?
Transition metals have high melting points, high densities, and can form multiple oxidation states. They also tend to form coloured compounds.
Why is hydrogen sometimes placed in Group 1 of the periodic table despite being a non-metal?
Hydrogen is placed in Group 1 because it has a similar electron configuration (1 electron in its outer shell), although it is a non-metal and behaves differently.
What is the difference between the properties of metals and non-metals in the periodic table?
Metals are generally good conductors of electricity and heat, malleable, and have high melting points. Non-metals are poor conductors, brittle, and have lower melting points.
