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kkurt [141]
3 years ago
5

A crime scene investigator is called in to evaluate a crime scene. The victim is lying on the floor with no apparent trauma. Wha

t pieces of physical evidence found at the crime scene would be MOST relevant in this case?
A) clothing of the victim
B) call records of the victim
C) empty pill bottles next to the body
D) hair collected from victim's shower
Chemistry
2 answers:
kodGreya [7K]3 years ago
5 0
C the empty pills, because they can be linked back to see if death was a side effect.
kodGreya [7K]3 years ago
4 0

Answer: C) empty pill bottles next to the body.

Explanation:

A crime scene is a place where potential evidences related to crime can be found.

According to the given situation, an empty pill bottles next to the body is the most relevant option because on chemical examination of pills in a forensic lab the composition of the drug can be identified. The symptoms related to it can be determined, which can be linked with condition of the victim.

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In the chemical reaction below, what is the product?<br> C + O2 + CO2
Tema [17]
You’ll need to be sure to count all the atoms in each side of the chemical equation.
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3 years ago
Take a cup of water, add sugar, and stir. if the resulting solution contains sugar crystals that do not dissolve, the solution i
Strike441 [17]
When a solvent has as much of the dilute dissolved in it as possible, then it is saturated.

If you were to heat the water, its capacity would increase and would then be super-saturated because it has more dissolved in it than possible as room temp.

Since there is no heating being done, the water is just saturated.

Hope that helps!
6 0
3 years ago
Given the following list of densities, which materials would float in a molten vat of lead provided that they do not themselves
vampirchik [111]

Answer:

b. glass and charcoal

Explanation:

Step 1: Given data

  • Density of Pb: 11.4 g/mL
  • Density of Glass: 2.6 g/mL
  • Density of Au: 19.3 g/mL
  • Density of charcoal: 0.57 g/mL
  • Density of platinum: 21.4 g/mL

Step 2: Determine which material will float in molten lead

Density is an intrinsic property of matter. Less dense materials float in more dense materials. The materials whose density is lower than that of lead and will therefore float on it are glass and charcoal.

8 0
3 years ago
Choose the number of significant figures indicated. 0.078
MAXImum [283]
2 significant figures
4 0
3 years ago
Read 2 more answers
1. Circle the letter of each sentence that is true about water's structure. a. Water is made up of atoms bonded to form molecule
sukhopar [10]

Water is made up of atoms bonded to form molecules, the chemical formula for water is H20, and 1 side has a positive charge, while the other has a negative one.

<h3>What is water?</h3>

Water is a fundamental molecule for life on the Earth due to its physico-chemical properties.

The water formula is H2O, which means that this molecule is composed of two atoms of Hydrogen and one atom of Oxygen.

In conclusion, Water is made up of atoms bonded to form molecules, the chemical formula for water is H20, and 1 side has a positive charge, while the other has a negative one.

Learn more on water properties here:

brainly.com/question/18681949

#SPJ1

8 0
2 years ago
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