Chemistry
Chemistry, 01.01.2020 07:31, hi510hello

Write the name of chemicals that bring permanent hardness in water?

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 13:20, drea445
What natural processes produce large quantities of co2
Answers: 1
image
Chemistry, 22.06.2019 16:20, kenia41
When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
Answers: 1
image
Chemistry, 22.06.2019 18:00, kamjay2006
The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.
Answers: 1
image
Chemistry, 22.06.2019 20:00, rafaelasoareschagas7
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
Do you know the correct answer?
Write the name of chemicals that bring permanent hardness in water?...

Questions in other subjects:

Konu
Mathematics, 21.01.2021 18:10
Konu
Mathematics, 21.01.2021 18:10