What is a main difference between a mixture and a pure substance?
a mixture is only a liquid,...
Biology, 22.01.2020 07:31 EstevanOtero7361
What is a main difference between a mixture and a pure substance?
a mixture is only a liquid, but a pure substance can be in any state.
o amixture looks the same throughout, but a pure substance does not.
a mixture can vary in composition, but a pure substance has a set composition.
a mixture can be made up of a single compound, but a pure substance cannot.
hurry
Answers: 3
Biology, 21.06.2019 16:00
You need to make 500ml of 7h9(+) media with 1x adn and 30ug/ml of the antibiotic kanamycin. your stock solutions are 10x adn and 30mg/ml of kanamycin. the solvent is distilled water. how much of each component will you need to make the desired final solution?
Answers: 2
Biology, 21.06.2019 22:00
Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.
Answers: 1
Biology, 22.06.2019 07:00
The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease
Answers: 2
Biology, 22.06.2019 18:10
Which chemical reaction shows photosynthesis? a. water + carbon dioxide + sunlight → oxygen + glucose b. carbon + oxygen → carbon dioxide c. hydrogen + oxygen → water d. nitrogen + hydrogen → ammonia
Answers: 1
Mathematics, 19.07.2019 03:00
Mathematics, 19.07.2019 03:00
Chemistry, 19.07.2019 03:00
Mathematics, 19.07.2019 03:00
English, 19.07.2019 03:00
English, 19.07.2019 03:00
Physics, 19.07.2019 03:00
History, 19.07.2019 03:00
Biology, 19.07.2019 03:00
History, 19.07.2019 03:00
Biology, 19.07.2019 03:00