Answer:
uranium, caesium, potassium, beryllium,
Explanation:
It would have a charge of 4+
Lol ok ill help the answer is true and she SHOULDNT be mad at you
Answer:
B) Florine
Explanation:
Thus, fluorine is the most electronegative element.
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For this problem, the solution is exhibiting some colligative properties since the solute in the solution interferes with some of the properties of the solvent. We use equation for the boiling point elevation for this problem. We do as follows:
<span>
ΔT(boiling point) = (Kb)mi
</span>ΔT(boiling point) = (0.512)(1.3/2.0)(2)
ΔT(boiling point) = 0.67 degrees Celsius
<span>
T(boiling point) = 100 + 0.67 = 100.67 degrees Celsius</span>
