Chemistry
Chemistry, 15.10.2019 23:00, jakalacoles19

Which of the following statements is correct? 1. the laboratory experiment allows greater control of extraneous variables than the field experiment. 2. the independent variable is manipulated in the laboratory experiment and measured in the field experiment. 3. a laboratory experiment uses the experimental method and a field experiment uses the nonexperimental method. 4. all of these

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 10:30, Riplilpeep
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
image
Chemistry, 22.06.2019 11:50, hamidaakter936848
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
Answers: 2
image
Chemistry, 23.06.2019 00:30, hdhshshs741
An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8
Answers: 1
image
Chemistry, 23.06.2019 01:00, daryn1234
The primary products of complete combustion of fossil fuels are a. carbon dioxide and water b. methane and water c. carbon monoxide and water d. carbon dioxide and carbon monoxide
Answers: 1
Do you know the correct answer?
Which of the following statements is correct? 1. the laboratory experiment allows greater control o...

Questions in other subjects:

Konu
Physics, 31.07.2019 18:50