Chemistry, 25.08.2020 23:01 tinytoonjr9510
1. Chemistry helps firefighters
O determine which chemicals to use to fight different types of fires
O calculate how much water pressure is available at a hydrant
O know the angles at which they can safely deploy ladders
O identify the temperatures at which different substances burn
Answers: 1
Chemistry, 21.06.2019 18:40, bferguson7986
What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water
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Chemistry, 22.06.2019 06:30, reecedstceklein
Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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What are the similarities of physical and chemical change ?
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1. Chemistry helps firefighters
O determine which chemicals to use to fight different types of fire...
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