Chemistry Quiz

What is the charge of a proton?

• Neutral

• Positive

• Negative

• No charge

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DOK Level 1: Recall

Which of the following elements is a noble gas?

• Oxygen

• Nitrogen

• Argon

• Hydrogen

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DOK Level 1: Recall

What is the chemical formula for water?

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DOK Level 1: Recall

Which subatomic particle has no charge?

• Proton

• Neutron

• Electron

• Positron

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DOK Level 1: Recall

How many valence electrons does carbon have?

• 2

• 4

• 6

• 8

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DOK Level 2: Skill/Concept

Which of the following molecules is polar?

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DOK Level 2: Skill/Concept

What is the main reason for the periodic trends observed in the periodic table?

• Atomic mass

• Atomic number

• Electron configuration

• Number of neutrons

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DOK Level 2: Skill/Concept

Explain why elements in the same group of the periodic table have similar chemical properties.

• They have the same number of protons.

• They have the same number of neutrons.

• They have the same number of valence electrons.

• They have the same atomic mass.

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DOK Level 3: Strategic Thinking

• Linear

• Bent

• Trigonal planar

• Tetrahedral

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DOK Level 3: Strategic Thinking

Compare and contrast ionic and covalent bonds in terms of electron sharing and types of elements involved.

• Ionic bonds involve the sharing of electrons between metals and nonmetals, while covalent bonds involve the transfer of electrons between nonmetals.

• Ionic bonds involve the transfer of electrons between metals and nonmetals, while covalent bonds involve the sharing of electrons between nonmetals.

• Ionic bonds involve the sharing of electrons between nonmetals, while covalent bonds involve the transfer of electrons between metals and nonmetals.

• Ionic bonds involve the transfer of electrons between nonmetals, while covalent bonds involve the sharing of electrons between metals.

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DOK Level 3: Strategic Thinking