Which element easily loses one electron to form a positive ion? (AKS 1c/DOK 1)
A.
Nitrogen (...
Chemistry, 10.02.2021 23:50 danielacortevpe3i66
Which element easily loses one electron to form a positive ion? (AKS 1c/DOK 1)
A.
Nitrogen (N)
B.
Bromine (Br)
C.
Potassium (K)
D.
Magnesium (Mg)
Answers: 2
Chemistry, 22.06.2019 17:10, mikeeway33
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
Chemistry, 22.06.2019 22:30, skinniestoflegends
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
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