Chemistry
Chemistry, 12.11.2020 19:40, dondre54

Dr. Simmons wants to make sure her scientific investigation is considered good. She knows that for an experiment to produce valid results, it must adhere to accepted methods. Which procedure would she not include as part of her valid scientific experiment? a) organized procedures
b) controlled surroundings
c)precise observations
d) uncontrolled variables

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 00:40, eamccoy1
Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).
Answers: 2
image
Chemistry, 22.06.2019 06:00, coolkid2041
One does not belong why? ice, gold ,wood ,diamond and table salt
Answers: 1
image
Chemistry, 22.06.2019 20:50, LoneWolves
At element makes up all organic compounds?
Answers: 2
image
Chemistry, 22.06.2019 23:00, EMQPWE
What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
Answers: 1
Do you know the correct answer?
Dr. Simmons wants to make sure her scientific investigation is considered good. She knows that for a...

Questions in other subjects:

Konu
Spanish, 26.10.2019 06:43