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
Oksana_A [137]
2 years ago
12

Which of the following is an example of a physical change?

Chemistry
1 answer:
Pavel [41]2 years ago
3 0

Answer:

A. A solid dissolves.

Explanation:

The physical change from the given choices is that a solid dissolves.

The dissolution of a solute in a solvent is a physical change and not a chemical change.

A physical change has the following properties:

  • they are easily reversible
  • leads to the production of no new kinds of matter
  • involves no change in mass
  • requires little energy
You might be interested in
Your body is made up of trillions of cells that perform all the functions you need to survive. Which other kinds of organisms ar
Trava [24]
All organisms are composed of cells.
8 0
3 years ago
How are lysosomes similar to vacuoles?
lawyer [7]
Lysosomes are simlar to vacuoles by them working together basically. they both are enclosed organelle compartments within cell. vacuoles store the food waste, bacteria, etc. while the lysosomes breaks them down
6 0
3 years ago
Which is an example of a mixture made of parts that can easily be separated?
RideAnS [48]
D Snack Mix because they are individual parts that can easily be seperated
3 0
3 years ago
Read 2 more answers
A solution of pH 5 is diluted 100 times. Find the pH of the resulting solution.
liq [111]
First, we calculate of the concentration of the H+ ions in the solution from the pH given. Then, calculate the new concentration after dilution. Calculation are as follows:

pH = -log[H+]
5 = -log[H+]
[H+] = 1 x 10^-5 M

M1V1 = M2V2
<span>1 x 10^-5 M (V1) = M2(100V1)
</span>M2 = 1 x 10^-7

pH =  -log[<span>1 x 10^-7</span>]
pH = 7

3 0
3 years ago
Read 2 more answers
In the molecule of SO2 there are two pie bonds these are formed Due to
Aleks [24]
These are formed when, after formation of the first atom, the pi-orbitals of Sulfur and Oxygen align and share another pair of electrons. This occurs between sulfur and both of the oxygen atoms, with each oxygen atom forming one pi-bond.
4 0
3 years ago
Other questions:
  • Can the cation affect the color of a solution? Can the anion affect the color of a solution? Provide supporting evidence for eac
    13·1 answer
  • What is the result of multiplying (2.5 × 1010) × (3.5 × 10-7)?
    6·1 answer
  • which of the following correctly shows a prefix used in naming a binary molecular compound along with its corresponding number?
    8·2 answers
  • A 5.0 gram sample of Ag2SO4, will dissolve in 1.0 L of water. Calculate the solubility product
    12·1 answer
  • PLEASE HELP 8TH GRADE SCIENCE. which of the following is the correct Lee abbreviated SI unit describing the mass of an object
    15·2 answers
  • Rounded to the nearest whole number, how many electrons are in an atom of zirconium?
    14·1 answer
  • Someone please give me a sentence using “chemical bond”
    6·1 answer
  • Three resonance structures of the given anion are possible. One is given, but it is incomplete. Complete the given structure by
    13·1 answer
  • Pls pls answer questions for chem final within 45 mins i will give brainliest
    9·1 answer
  • How many atoms are in 25.0 grams of carbon?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!