subject
Chemistry, 05.04.2021 22:50 catherine51

O D
Disc of the
same
antibiotic x
placed on
each plate
Method
Surface
covered with
bacterium A
Surface
covered with
bacterium B
Surface
covered with
bacterium C
Clear zone no
bacteria

Bacterial
Incubation at 37°C for 48 hours
growth
Result
[Adapted from 2004 HSC NSW: Section - Part B Q27)
The plates were incubated at 37°C for 48 hours. The diagram of plates 1, 2 and 3
in the bottom row show the results of the investigation.
2.1 Formulate a hypothesis for this investigation.​

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 05:30
Describe the interaction that occurs between two objects with the same electrical charge.
Answers: 1
question
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
question
Chemistry, 22.06.2019 12:00
Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3
Answers: 1
question
Chemistry, 22.06.2019 12:30
If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
Answers: 3
You know the right answer?
O D
Disc of the
same
antibiotic x
placed on
each plate
Method
Su...
Questions
question
Social Studies, 29.08.2019 08:30