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NeTakaya
3 years ago
6

Name two elements that you would expect to have properties very much like those of calcium

Chemistry
1 answer:
neonofarm [45]3 years ago
3 0
Atoms in the same group (column) of the periodic table have similar properties. This is because all elements in the same group have the same amount of valence (outer) electrons.

So, any element directly above or below Calcium on the periodic table would have similar properties.

These would be Magnesium, Barium, Strontium, Radium, and Beryllium.
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A beaker is filled to the 500 mL mark with alcohol. What increase in volume (in mL) does the beaker contain when the temperature
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"1.4 mL" is the appropriate solution.

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According to the question,

  • v_0=500
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Now,

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⇒ \Delta V = \alpha\times v_0\times \Delta \epsilon

By putting the given values, we get

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Read 2 more answers
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