Chemistry, 15.07.2019 22:30 gabbypittman20
You are a research scientist studying bioluminescent bacteria (bacteria that can glow). you grow several plates of bacteria and give them a special chemical that you hypothesize will increase their luminescence, or brightness. you turn off the lights and use a device called a photometer to measure the light levels (in lumens) coming from each plate. you collect the following data: plate 1: 7 lumens, 6 lumens, 13 lumens plate 2: 4 lumens, 5 lumens, 7 lumens plate 3: 3 lumens, 6 lumens, 7 lumens plate 4: 5 lumens, 5 lumens, 8 lumens which of the following pieces of data is likely an outlier? a. plate 2, trial 1 b. plate 3, trial 1 c. plate 1, trial 3 d. plate 4, trial 2
Answers: 1
Chemistry, 22.06.2019 02:30
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
Answers: 3
Chemistry, 22.06.2019 03:30
Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?
Answers: 3
Chemistry, 22.06.2019 18:10
Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root
Answers: 3
Chemistry, 23.06.2019 01:30
What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
Answers: 1
You are a research scientist studying bioluminescent bacteria (bacteria that can glow). you grow sev...
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