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natka813 [3]
2 years ago
12

What is the number of electrons in an atom of scandium

Chemistry
1 answer:
Kryger [21]2 years ago
4 0
The nuclear composition and electron configuration of an atom of Scandium 45 and the atomic number is 21 the most common isotype of this element is that nuclear consists of 21 protons and 24 neutrons Scandium is a transition metal group 3 period and the d-block of a periodic table
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What is the atomic mass of an element that has 6 protons, 7 neutrons, and 6 electrons?
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A certain liquid X has a normal boiling point of 133.60°C and a boiling point elevation constant Kb= 2.46°C kg mol^-1.Calculate
Afina-wow [57]

Answer:

136.63 °C

Explanation:

ΔTb=Tb solution - Tb pure

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ΔTb = 3.03 °C

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Tb solution = 136.63 °C

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