subject
Chemistry, 15.12.2020 18:40 vladutraileanu7599

Which of the following is NOT a sign of a chemical reaction: a
bubbles
b
precipitate
c
changing from liquid to gas
d
color change

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 16:30
What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources
Answers: 2
question
Chemistry, 22.06.2019 00:30
You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
Answers: 1
question
Chemistry, 22.06.2019 03:30
What is the relationship of air masses and the temperature of oceans?
Answers: 1
question
Chemistry, 22.06.2019 03:40
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)
Answers: 3
You know the right answer?
Which of the following is NOT a sign of a chemical reaction: a
bubbles
b
precipit...
Questions
question
Spanish, 23.09.2019 01:00
question
Chemistry, 23.09.2019 01:00
question
Mathematics, 23.09.2019 01:00
Questions on the website: 13722362