Match each word or phrase to its correct definition minimum wage
an organization that represents
working people
labor union
a law that states how a procedure is
to be carried out
pay required by law when a worker is
injured on the job
the lowest hourly pay that employees
can receive
regulation
worker's compensation
collective bargaining
discussions between unions and
employers

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?

Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.

Weight is a measure of: inertia force matter mass