Chemistry, 08.07.2019 02:30 issagirl23
Explain dissolving, and express how boiling can reverse the process in the example of salt water
Answers: 1
Chemistry, 22.06.2019 02:00
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
Answers: 1
Chemistry, 22.06.2019 22:30
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
Chemistry, 23.06.2019 05:00
Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature
Answers: 3
Explain dissolving, and express how boiling can reverse the process in the example of salt water...
Social Studies, 31.12.2020 22:50
Spanish, 31.12.2020 22:50
Mathematics, 31.12.2020 22:50
Computers and Technology, 31.12.2020 22:50
Spanish, 31.12.2020 22:50
Mathematics, 31.12.2020 22:50
Biology, 31.12.2020 23:00