SAFETY: When derivatizing an alcohol with trimethylsilyl chloride, you should:.
(choose one of the following)
a) carry out the reaction in a fume cupboard.
b) rinse the glassware with water before use.
c) carry out the reaction on the bench top.
d) heat with a Bunsen burner.
e) clean up any spillages with water.

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.