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  • Calcium exercises
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Stress Pattern

Number of Syllables

Primary Stress

CAL ci um

3

first

Suggested exercises

1. Explain each symbol in the image above.
F

Useful words

position in the periodic table
row (period): between potassium and scandium
group: between magnesium and strontium
alkaline earth metals
crystal structure
cubic
3 electron shells
2 valence electrons
20 protons
20 neutrons
F

2. Your student asks you why we need calcium in our diet. What do you know about this?
F

bones
teeth
signaling in many cells
regulation
vitamin D for uptake
F

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