Chemistry, 09.09.2020 22:01 NeonPlaySword
Christy is a forensic scientist. She is given
a white powder and asked to determine whether it's sugar. She analyzes the white
powder with a mass spectrometer in her lab. The test results reveal that the substance has a different molecular mass than
sugar. What do these test results say about the initial hypothesis and what would be a reasonable next step for Christy's
investigation?
Select the correct answer from each drop-down menu.
The white powder___
sugar, so Christy's hypothesis is
Christy's next step should be to
1st drop down-
A. is not
B. is
2nd-
A. correct
B. incorrect
3rd-
A. identify substances that have the measured molecular mass
B. Research the physical and chemical properties of sugar
C. Determine how to make her measurements match her expected result
Answers: 1
Chemistry, 22.06.2019 05:30, tifftiff22
Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
Answers: 2
Chemistry, 22.06.2019 06:00, rebeccacruzz2017
Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
Answers: 3
Christy is a forensic scientist. She is given
a white powder and asked to determine whether it's su...
Biology, 06.10.2020 14:01
Mathematics, 06.10.2020 14:01
Mathematics, 06.10.2020 14:01
Mathematics, 06.10.2020 14:01
Computers and Technology, 06.10.2020 14:01
Chemistry, 06.10.2020 14:01
Chemistry, 06.10.2020 14:01