Biology, 09.11.2020 19:40 jasmine12314
A student is examining the liquid mercury inside a thermometer. If the liquid is composed of only mercury atoms, what can the student conclude?
A :the liquid is an impure substance because it is in a liquid state.
The liquid is a pure substance because it is made up of elements
The liquid is an impure substance because it is inside a thermometer.
The liquid is a pure substance because it is made up of mixtures.
Answers: 1
Biology, 22.06.2019 00:00
How does a lytic infection differ from a lysogenic infection?
Answers: 1
Biology, 22.06.2019 13:00
In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
A student is examining the liquid mercury inside a thermometer. If the liquid is composed of only me...
Mathematics, 07.08.2019 02:30
Mathematics, 07.08.2019 02:30
Mathematics, 07.08.2019 02:30
Computers and Technology, 07.08.2019 02:30
SAT, 07.08.2019 02:30