Examlex
Name the following binary compound: FeS.
Topic
The subject or theme that is being discussed, written about, or studied.
PsychINFO
A database managed by the American Psychological Association (APA) that provides abstracts and citations of scholarly journal articles in psychology and related disciplines.
Boolean Operators
Logical terms used in search strategies (such as AND, OR, NOT) to combine or exclude keywords for more precise search results.
PsycINFO
A comprehensive database maintained by the American Psychological Association, covering literature in psychology and related fields.
Q23: Ammonia reacts with hydrochloric acid to
Q26: Calculate the molar mass, in g/mol, of
Q35: A _ is responsible for assessing where
Q41: What is the formula for the ionic
Q57: The distinguishing characteristic of all electrolyte solutions
Q73: Liquid heptane, C<sub>7</sub>H<sub>16</sub>, burns in oxygen gas
Q77: A 1.17 g sample of an alkane
Q97: How many electrons, protons, and neutrons are
Q100: Air contains 78% N<sub>2</sub>, 21% O<sub>2</sub>, and
Q118: Give the correct number of significant figures