Select the correct answer.
which statement describes both homogeneous mixtures and heterogeneo...
Select the correct answer.
which statement describes both homogeneous mixtures and heterogeneous mixtures?
a.
their components can be distinguished visually.
b.
their components are combined in a fixed ratio.
c.
their components can be separated by physical processes.
d.
they always contain a liquid component.
e.
they are considered to be pure substances.
Answers: 1
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
Chemistry, 22.06.2019 14:40
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate β enzyme-substrate complex (b) enzyme + substrate βββ enzyme + products (c) enzyme + substrate βββ enzyme-substrate complex β enzyme + products (d) enzyme + substrate βββ enzyme-substrate complex β enzyme-substrate complex + products
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