1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leya [2.2K]
3 years ago
6

A rock has a mass of 90.0g and a volume of 28.3cm3. What is the density of the rock?

Chemistry
1 answer:
marissa [1.9K]3 years ago
4 0

Answer:

0.0036..............

You might be interested in
How many sulfur atoms are expected in the reactants of this chemical reaction?
Rudik [331]
Answer is B, because CaSO3 only has one S
4 0
3 years ago
(3 pt) The cost of a space mission is roughly $60 million. What type of obstacle to space exploration does this represent? A. fu
erastova [34]
Im pretty sure its A funding because thats alot of money
7 0
3 years ago
Read 2 more answers
Why do you turn a C-terminal aminoacid's carboxyl group into an ester before reducing it to an alcohol? Why not just use LiAlH4
Troyanec [42]

Answer:

Esters are both inorganic and organic acids .... Regarding the second question, it is believed that it is carried out in this way in order to recognize the C-terminal amino acid in a peptide within a protein

Explanation:

The explanation of this question is according to what was interpreted in the question, since it is considered that it is poorly written ...

What happens in this chemical reaction is that it first becomes an ester (organic or inorganic acid) so that it is later recognized in the complex peptide structure.

4 0
3 years ago
Read 2 more answers
How is the periodic table helpful in determining the types of bonds an element will form?
BigorU [14]
1.)b
2.)true
3.)false
are the answer don't take me on my word
6 0
3 years ago
The study of the composition of matter is?
NemiM [27]

Chemistry. More specifically, analytical chemistry.

6 0
3 years ago
Other questions:
  • Atoms of _______ gain electrons to fill their outer electron shells and become ________ ions.
    5·1 answer
  • Apply Concepts Why do most tall
    6·1 answer
  • According to Table I, which equation represents a change resulting in the greatest quantity of energy released?
    13·2 answers
  • Which of the following is not a valid conversion factor? 1/100 centimeter 1mL/1cm^3 1kilometer/1000 meters 1meter/10 milimeters
    9·2 answers
  • Which solution is a buffer? which solution is a buffer? a solution that is 0.200 m in h2so4 and 0.200 m in na2so4 a solution tha
    9·1 answer
  • How many moles of hydrogen are in the sample?<br> Round your answer to 4 significant digits.
    6·1 answer
  • What type of bonding exists between the carbon atoms to create diamond ?
    15·1 answer
  • Question 13 of 32
    13·2 answers
  • How many moles of helium are needed to fill a balloon to a volume of 5.3 L at 22 ℃ and 632 mmHg?
    13·1 answer
  • Imagine that you meet with the team of scientists who assembled the graphs in part B. What questions would you ask the team abou
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!