Q1 Midterm Practice Quiz - Chemistry

Front

Smallest unit of an element

Back

Atom

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DOK Level 1: Recall

Front

Group 2 elements

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Alkaline earth metals

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DOK Level 1: Recall

Front

Protons in Carbon

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6

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DOK Level 1: Recall

Front

Element in Group 2

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Magnesium (Mg)

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DOK Level 1: Recall

Front

Electronegativity trend in Group 2

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Decreases as you move down

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DOK Level 2: Skill/Concept

Front

Beryllium (Be) and Magnesium (Mg) - Similar Properties

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Same group in the periodic table

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DOK Level 2: Skill/Concept

Front

Solubility of Group 2 hydroxides in water

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Increases down the group

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DOK Level 2: Skill/Concept

Front

Precipitate from calcium chloride + sodium carbonate

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Calcium carbonate

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DOK Level 3: Strategic Thinking

Front

Experiment: Compare electronegativity of Group 2 elements

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Measure precipitate with common anion

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DOK Level 3: Strategic Thinking

Front

Higher electronegativity: Beryllium (Be) or Barium (Ba)?

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Beryllium, higher in Group 2.

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DOK Level 3: Strategic Thinking