Chemistry, 27.09.2020 03:01 dianamunoz580

A student wanted to know the most effective way to grow bacteria in a lab. He conducted a descriptive investigation instead of an experimental investigation. What is a limitation of his investigation?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 08:30, Apple557

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Answers: 1

continue

Chemistry, 22.06.2019 21:00, 1074885

Which of the following is a physical property flammability heat of combustion solubility and toxicity

Answers: 1

continue

Chemistry, 23.06.2019 02:00, Paytonsmommy09

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).

Answers: 2

continue

Chemistry, 23.06.2019 12:20, taniyasmith

Which of these elements is a metal?

Answers: 1

continue

You know the right answer?

A student wanted to know the most effective way to grow bacteria in a lab. He conducted a descriptiv...