subject
Chemistry, 30.10.2020 16:40 Mackjrmario

If a compound is made up of more than one element why is it considered a pure substance? Choose 2 Group of answer choices The compound has different properties than the individual elements A compound can not be physically separated A compound can not be chemically separated A compound can be physically and chemically separated

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*
Answers: 1
question
Chemistry, 21.06.2019 22:40
How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?
Answers: 3
question
Chemistry, 22.06.2019 17:30
What causes most sediment to wash or fall into a river
Answers: 1
question
Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
You know the right answer?
If a compound is made up of more than one element why is it considered a pure substance? Choose 2 Gr...
Questions
question
Mathematics, 05.06.2020 07:02
question
Mathematics, 05.06.2020 07:02
Questions on the website: 13722363