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
Mila [183]
3 years ago
9

PLEASE HELP NEED AN ANSWER ASAP!!!!

Chemistry
1 answer:
Tcecarenko [31]3 years ago
8 0
Green because it went though the catalytic reaction, as i can see on the 2 graphs
You might be interested in
Which subatomic particles are located in the nucleus of a carbon atom
abruzzese [7]
Protons and neutrons, just like in the nucleus of every other element. 
3 0
3 years ago
Is CO2 a compound, molecule, or atoms/elements?
Lunna [17]

Answer:

CO2 is a compound cause there is more then one

4 0
3 years ago
Read 2 more answers
A puddle of water on the sidewalk evaporates and becomes water vapor. the water vapor travels through the air and comes into con
Shtirlitz [24]
2. it becomes a liquid
4. its molecules lose energy

The change in state is due to the loss of energy.

3 0
3 years ago
Read 2 more answers
Chemicals that are able to slow or stop the reaction rate are inhibitors. reactants. products. catalysts.
erma4kov [3.2K]

Answer:inhibitors

Explanation:

I just took the quiz .

7 0
3 years ago
Read 2 more answers
A student experimentally determines the density of a metal cube. The edge length of the cube is measured using calipers. The cub
IgorC [24]

Answer:

10.9%.

Explanation:

The first thing to do in order to solve this question is to Determine the value for the volume of the the cube. This can be done by taking the cube root of the length of the cube;

The volume of the cube = (length of the cube)^3 = length × length × length = 1.72 × 1.72 × 1.72 =( 1.72)^3 = 5.09cm^3.

The next thing you do is to Determine the exponential density, the can be done by using the formula below;

The exponential density = mass/ volume = 55. 786/ 5.09 = 10.96 g/cm^3.

Therefore, the percent error = (true density of the cube - exponential density of the cube)÷ true density of the cube × 100.

Hence, the percent error = 12.30 - 10.96/12.30 × 100 = 10.9%.

8 0
3 years ago
Other questions:
  • What is a isotope ?
    15·2 answers
  • The ph of a fruit juice is 3.2. find the hydronium ion​ concentration, left bracket upper h 3 upper o superscript plus right bra
    9·1 answer
  • _____ sedimentary rocks are made of once-living things or their pieces. A. Organic B. Inorganic C. Chemical D. Fragmental
    9·2 answers
  • What is the density in g/L of gas with a molar mass of 2.016 g/mol at 4.77 atm and 118k?
    10·2 answers
  • What is the name of the compound PbS2 • 4H2O?
    12·1 answer
  • A pain-relieving pill has a mass of 0.005 g. Express the pill’s mass in grams using scientific notation or in milligrams.
    11·1 answer
  • ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️<br><br> Is this right? If not which is it pls
    12·1 answer
  • 11. Explain Supergiants
    10·1 answer
  • Please help with correct answer for the one marked :)
    6·1 answer
  • What volume of carbon dioxide in liters could be generated at 0.96 atm and 362. K by the combustion of 228.85 grams of oxygen ga
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!