Practice Physical Properties And Chemical Properties (1.8) - Periodic Properties and Variations of Properties

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10 questions

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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What are physical properties?
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These describe the substance without altering it.
Question 2.
Name two examples of chemical properties.
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Consider how elements interact with other substances.
3Question 3.
What describes the melting point of an element?
- A chemical property
- A physical property
- An irrelevant property
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Consider how it can be measured.
4Question 4.
Chemical properties are largely dependent on:
- Mass
- Valence electrons
- Temperature
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Think about the electrons that are involved in reactions.
Question 5.
Analyze how the reactivity of alkali metals changes as you move down the group in the periodic table.
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Consider how electron distance from the nucleus affects reactivity.
Question 6.
Discuss the implications of periodic trends in physical properties on industrial applications, such as the selection of materials for high-temperature environments.
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Think about how temperature might affect different materials.

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