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makvit [3.9K]
3 years ago
5

Please help. Last grade of this class

Chemistry
1 answer:
Marat540 [252]3 years ago
5 0

Answer: Question 3

Group 14, Period 3 is a metalloid

Explanation: Question 3

The element in group 14, period 3 on the periodic table is Si. Metalloids are elements which share both non-metallic and metallic characteristics.

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Chloroform is a liquid once used for anesthetic. What is the volume of 5.0 g of chloroform? The density of chloroform 1.49 g/mL
mario62 [17]

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3.3557047 mL

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The density can be found using the following formula:

d=\frac{m}{v}

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The volume can be found by dividing the mass by the density. The mass of the chloroform is 5 grams and the density is 1.49 grams per milliliter. Therefore,

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