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
zysi [14]
4 years ago
13

You find two containers on a chemical shelf, one labeled Cu2O(s) and a second labeled CuO(s). Are these substances the same or d

ifferent explain.
Chemistry
1 answer:
mylen [45]4 years ago
6 0

Given :

Two chemicals Cu_2O(s) and CuO(s) .

To Find :

Are these substances same or different explain.

Solution :

It might seem that the difference is none because the atoms used in the molecules are same but in different proportion .

But , their is a lot of difference between them .

The change in configuration impacts a lot in physical as well as chemical properties .

For ex :

Cu_2O is red powder while CuO is black powder .

Cu_2O is fungicide while CuO is used in batteries .

Hence , this the required solution .

You might be interested in
In which reaction is there a transformation of mass into energy? For A P E X
Alik [6]
This is called
Nuclear fusion
Example is two hydrogen atoms fuse to form a helium atom
Where some of the atoms of hydrogen turn in to energy
So the answer is A
5 0
3 years ago
Read 2 more answers
A candle is 10 cm high and 2 cm in diameter physical or chemical property​
rewona [7]

Answer: Physical property

Explanation: length and dimensions are under physical properties of matter.

3 0
3 years ago
What halogen can react with sodium chloride solution to produce chlorine?
ozzi

Answer:

As electro-negativity decreases from Florine to downwards in the group and only Florine is above Chlorine, so Florine should react with sodium chloride solution to produce chlorine.  

mark me brinilylist pls

5 0
2 years ago
How many valence electrons are in the element gallium? explain how you determined the number.
Natasha2012 [34]

Answer:

three valence electrons

Explanation:

Gallium has three electrons in the outer energy level and therefore has three valence electrons. The identification of valence electrons is vital because the chemical behavior of an element is determined primarily by the arrangement of the electrons in the valence shell.

4 0
3 years ago
Renaldo wants the students in his class to demonstrate the arrangement of the particles in a solid. What should he tell the stud
Tatiana [17]
Oh okie so cute ☺️ and queen lol I
3 0
3 years ago
Read 2 more answers
Other questions:
  • Real images can be projected onto a screen.<br> A. True<br> B. False
    13·1 answer
  • Your lab partner accidentally measures out too much of a substance in the lab. when the experiment is complete, you have leftove
    6·1 answer
  • Explain examples of a physical and chemical change of matter
    6·1 answer
  • Which of the following is usually done last in the scientific method of investigation?
    8·2 answers
  • What is the pH of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 M? Show your calculation.
    5·1 answer
  • Is the answer B? Help
    7·1 answer
  • A sample of gas consists of 4.0 moles, and exists at stp. What is the volume of the gas?
    5·2 answers
  • Analyze: What pattern do you see? Make a rule: Based on your data, how are elements arranged into chemical families?
    13·2 answers
  • 8. Which chemical reaction involves the fewest Hydrogen,
    6·1 answer
  • What energy is using the telephone?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!