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
nikitadnepr [17]
3 years ago
8

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

Chemistry
1 answer:
labwork [276]3 years ago
7 0
A chemical change changes the bonds by forming or breaking them, and cannot be brought back to it's original form. 

b. milk souring



You might be interested in
Name of these two Alkanes
fgiga [73]
3-ethyl-5,6-dimethyloctane

3-ethyl-2,3-dimethylpentane
5 0
3 years ago
How are new kinds of matter formed in a chemial change?
shtirl [24]
Because the reactants react with each other and chemically react to produce a different product like with fire when it reacts with the wood it burns and the product left behind is a new different substance from the reactants in this case the product is ash
7 0
3 years ago
Read 2 more answers
The measurement 1.00540 g contains<br> significant figures. *<br> 10<br> 3<br> 4<br> 5<br> O<br> 6
antiseptic1488 [7]
It contains 6 sig figs
4 0
3 years ago
What is the molarity of the solution produced when 8.0g NaOH is dissolved in sufficient water to prepare 500.mL of solution?
Sindrei [870]

Answer:

Molarity = 0.4M

Explanation:

Molar mass of NaOH (M)= 40

m= 8g, V= 500ml=0.5L

n= m/M=[8/40]= 0.2mol

Applying

n= CV

0.2= C×0.5

C= 0.4M

8 0
3 years ago
Ion arrangements of three general salts are represented below. h5sil917 h5sil917021 h5sil91703 which ion arrangement has the hig
vovangra [49]
This question is incomplete. Luckily, I found the same problem which is shown in the attached picture. To answer the question, we must know how the size and charge affect the lattice energy. The answer is: lattice energy increases with the increasing charge of the ions, and decreasing radius of the atoms. <em>Therefore, the ranking would be: A < B < C</em>.

4 0
4 years ago
Other questions:
  • Brainiest if answered in the next 5m
    15·1 answer
  • Which statement correctly describes an atom of the element helium
    13·1 answer
  • Calculate the theoretical yield of glycolysis and complete glucose breakdown
    12·1 answer
  • Pre-Lab Study Questions / 9
    13·1 answer
  • Which of the following elements has the greatest atomic radius?<br> Al<br> S<br> Si<br> C
    9·1 answer
  • A 200.9-mL intravenous (IV) solution contains 5.10 g of glucose (C6H12O6). What is the molarity of this solution?
    6·1 answer
  • The steps in an investigation between two negatively charged objects are listed below.
    13·2 answers
  • When a virus enters the body, if it is captured by an antibody, then a ______ will come along to destroy it. *
    6·1 answer
  • Li2SO4 _____ an electrolyte in solution.<br> A. Is <br> B. Is not
    13·2 answers
  • Technetium-99 is an ideal radioisotope for scanning organs because it has a half-life of 6.0 h and is a pure gamma emitter. supp
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!