subject
Chemistry, 27.01.2020 23:31 jevanoff

Which of the following chemicals is not an ozone-depleting substance in the stratosphere?

methyl bromide

carbon tetrachloride

xenon

methyl chloroform

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 02:00
What is the number of atoms in 3.54 mol s
Answers: 1
Answer
question
Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Answer
question
Chemistry, 22.06.2019 11:30
Which statement best describes the flow of energy in this scenario
Answers: 1
Answer
question
Chemistry, 22.06.2019 14:30
The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
Answer
You know the right answer?
Which of the following chemicals is not an ozone-depleting substance in the stratosphere?
Questions
question
Biology, 18.12.2019 18:31
You decide to test the three hypotheses from part a by making expression constructs that combine different dna regions from the affected child and her...
question
Computers and Technology, 18.12.2019 18:31
Anetwork design engineer has been asked to design the ip addressing scheme for a customer network. the network will use ip addresses from the 192.168....
question
Geography, 18.12.2019 18:31
You are walking north across dipping beds in sedimentary rocks. you walk across 200m of rocks with a relatively constant dip of 20 degrees to the sout...
question
Business, 18.12.2019 18:31
You decide to make several more batches of iced tea. the conditions under which you make these batches are identical except that for each batch one in...
question
Health, 18.12.2019 18:31
You find j. f.'s body in the lower 75% of the bed and her left upper leg at an exaggerated angle (more than 45 degrees). the knot at the end of the be...
question
Mathematics, 18.12.2019 18:31
You have a weekend job selecting speed limit signs to put at road curves. the speed limit is determined by the radius of the curve and the bank angle....
question
Chemistry, 18.12.2019 18:31
Lacy wants to design an experiment that will show which part of a tomato flower grows into the tomato fruit. what measurement could she make to study...
question
Mathematics, 18.12.2019 18:31
Avery common dahlia plant with red petals is crossed with another very common plant having streaky petals. the probability that an offspring from this...
question
Business, 18.12.2019 18:31
You hold four stocks (a, b, c, and d) in your portfolio. the portfolio beta is 1.20. stock c constitutes 40 percent of the dollar value of your holdin...
question
Biology, 18.12.2019 18:31
You cross a true breeding tomato plant with large fruits to a true breeding plant that has small fruits. all of the f1 offspring have medium sized fru...
question
Mathematics, 18.12.2019 18:31
You ask your graduate student to roll a die 5000 times and record the results. a) give the expected mean and standard deviation of the out...
question
Business, 18.12.2019 18:31
You opened a u. s. bank's standard savings account in january of this year with a 3% annual interest rate but there is a monthly maintenance fee of $4...
question
Mathematics, 18.12.2019 18:31
The sharks are feed three times a day .during the morning feeding 2/15 of a ton more than a fish is feed .during the afternoon feeding the the weight...
question
History, 18.12.2019 18:31
You have been hired to create a series of four magazine articles tracking the progress of the vietnam war. each article will be anchored by one of the...
question
Mathematics, 18.12.2019 18:31
The russian ice breaker yamal can move forward through  2.3 meter 2.3 meter thick ice at a speed  5.5 kilometers 5.5 kilometers per ...
question
Business, 18.12.2019 18:31
You have just won the state lottery and have two choices for collecting your winnings. you can collect $109,000 today or receive $21,800 at the end of...
question
Social Studies, 18.12.2019 18:31
Identify the achievements of the phoenicians. created shipbuilding techniques that are still in use today made purple dye from murex shells started ci...
question
Mathematics, 18.12.2019 18:31
You received partial credit in tha lottery ticket has a grand prize of $44.8 million. the probability of winning the grand prize is 20.det...
question
SAT, 18.12.2019 18:31
The probability of shopping as shoprite supermarket is 60% while that of shopping at pick and pay is 40%. if the shopper goes shopping eight times, wh...
question
Physics, 18.12.2019 18:31
A290 gram baseball is thrown from a height of 2.0 m above the ground with a speed 10.0 m/s. determine initial kinetic energy of the baseball initial g...
More questions: Chemistry Another questions
Questions on the website: 13722359
See results (0)