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
nekit [7.7K]
2 years ago
5

I need help please this is my final

Chemistry
1 answer:
aliina [53]2 years ago
8 0

Answer:

hmm fart

Explanation:

yep my final

You might be interested in
Identify 3 physical changes that could occur with a sheet of paper
VladimirAG [237]

Answer:

  • 1. Dimensions: The sheet can be cut into several smaller pieces.

  • 2. Shape: the sheet can be formed into a paper ball or any other shape (using origami for example).

  • 3. Color: You can use crayons to paint the sheet and change its color.

Explanation:

<em>Physical changes</em> do not change the chemical properties. They do not transform the compounds that form the substances. They do not break and or form chemical bonds.

When you change the form, the state (solid, liquid or gas), the color, you are just changing physical properties.

Only chemical changes change the compounds that form the substance. For instance, if you burn the <em>sheet of paper</em>, then you are causing a chemical change because the organic matter in the paper will react with oxygen forming CO₂ and water, but by cutting, folding, smashing, or coloring with crayons, the compounds in the<em> sheet of paper</em> do not change.

6 0
3 years ago
Mrs. Nogaki tested four black markers in rubbing alcohol and in water. Each filter paper had four evenly spaced dots. She found
ExtremeBDS [4]

Answer:

Lost pigment of marker when dipped in alcohol

Explanation:

dependent viable = output

so it's the output of what happens after the input.

  • she put the marker in the water which is the independent variable, that's the input
  • the output or the result of that decision is having lost pigment in the marker

8 0
2 years ago
Consider the following intermediate chemical equations.
Degger [83]

Answer:

-1,300 kJ

I don't want to explain it brainly AAAAA

4 0
2 years ago
How many atoms are in 3 C2H6
mart [117]
Very good question, I can easily answer that for you if it has 3 moles of ethane contains 6 mole of carbon atoms. so that means 3 moles of ethane contains 18 mole of hydrogen atoms.

Have a blessed day and God bless.
8 0
2 years ago
Read 2 more answers
List at least one type of organism that does not undergo meiosis
Rudik [331]
Digestive system that’s the answer
3 0
3 years ago
Other questions:
  • How many bromine atoms are present in 39.0 g of ch2br2?
    9·1 answer
  • A(n) _____ is an organic compound that contains a nitrogen atom bonded to one, two, or three carbon atoms.
    7·2 answers
  • Which of the following diagrams correctly shows the reaction pathway of a reaction that releases energy ?
    13·2 answers
  • What is solubility ?
    5·1 answer
  • Shari is trying to determine how music affects a person’s pulse rate. She has her mother listen to classic rock at a high volume
    8·2 answers
  • Which statement about a reaction is not correct?
    13·1 answer
  • If 4.0 g of helium gas occupies a volume of 22.4 L at 0 o C and a pressure of 1.0 atm, what volume does 3.0 g of He occupy under
    6·1 answer
  • What is the pressure in a 27.0-L cylinder filled with 44.9 g of oxygen gas at a temperature of 315 KK
    8·1 answer
  • NEED HELP FAST!!
    5·1 answer
  • What happens to the atoms during a chemical reaction
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!