Chemistry, 08.12.2020 17:40 liamgreene90

A destructive change that is not caused by people A. Climate
B. Natural disaster
C. Severe weather
D. Latitude

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 20:30

In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask

Answers: 2

Answer

Chemistry, 22.06.2019 02:40

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Answers: 2

Answer

Chemistry, 22.06.2019 04:30

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

Answers: 1

Answer

Chemistry, 22.06.2019 05:30

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

Answers: 2

Answer

You know the right answer?

A destructive change that is not caused by people A. Climate
B. Natural disaster
C. Sev...

Questions