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Zarrin [17]
4 years ago
10

What group is calcium and sodium in?

Chemistry
2 answers:
LuckyWell [14K]4 years ago
8 0

Answer:

Calcium: Alkaline Earth

Sodium: Alkali Metal

Hope it helps!

Anarel [89]4 years ago
7 0

Answer:

Calcium is in Alkaline Earth

Sodium is in Alkali Metal

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Answer:

Explanation:

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What mass of bromine reacts with 16.2 g of aluminium?
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Convert 16.2g of aluminum to moles:

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Convert 1.8 mols of Br to its mass:

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4 years ago
Convert 2.5 g/mL to the unit g/L
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4- The equilibrium constant for the reaction A (g) B (g) is 10. A reaction mixture initially contains [A]
Natalija [7]

Answer:

The reaction mixture will contain [A] = 0.1 M and [B] = 1.0 M

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Below is the reaction

A(g) → B(g)

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at the end we got it  for x:

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equilibrium, the concentrations are:

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How does the structure of a substance and the energy of its particles relate to its properties in different states of matter?
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