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
Sliva [168]
2 years ago
10

The mass lost by the positive electron should equal the mass gained by the negative electrode suggest two reasons why the result

s were not expected.
Chemistry
1 answer:
vesna_86 [32]2 years ago
3 0

Answer:

The gain in mass by the negative electrode is the same as the loss in mass by the positive electrode. So the copper deposited on the negative electrode must be the same copper ions that are lost from the positive electrode.

You might be interested in
What atoms make up a carboxyl group?
statuscvo [17]

Answer:

The answer to your question is below

Explanation:

Carboxyl group is the characteristic group of carboxylic acids.

It is composed by 1 atom of carbon, 2 atoms of oxygen and 1 atom of hydrogen.

Its structure is   - COOH

7 0
3 years ago
Read 2 more answers
PLEASE HELP WITH THESE!! I’m stuck
ludmilkaskok [199]
3. B
4. A
5.A
6. A (i think)
Hope this helps
4 0
3 years ago
Which is an element?<br> A: H20<br> B: NaCl<br> C: Mg<br> D: CO
Talja [164]
The answer is option D "CO." Co also known as Cobalt is the 27th element on the periotic table. It was discovered in <span>1735, it's boiling point is 3200 k.</span>

Atomic mass: 58.9332
Protons: 27
Neutrons: 32
Electrons: 27

Hope this helps!

3 0
3 years ago
Read 2 more answers
If an acid is splashed on your skin, wash it at once with
Morgarella [4.7K]
The answer is a. plenty of water
8 0
3 years ago
Read 2 more answers
Adding luminol to water creates a physical or chemical change ​
faust18 [17]
Answer: chemical

not 100% sure
7 0
3 years ago
Read 2 more answers
Other questions:
  • In the periodic table below, shade all the elements for which the neutral atom has a valence electron configuration of ns2np3 ,
    11·1 answer
  • The element is abundant in earths crust and combines with oxygen to form rocks and minerals. what element is it?
    13·1 answer
  • A distance force is a force that acts on an object but
    5·2 answers
  • Question 8 (1 point)
    7·1 answer
  • Tell me whats wrong in this
    13·1 answer
  • A sample of 25L of NH3 gas at 10°C is heated at constant pressure until it fills a volume of 50L. What is the new temperature in
    5·1 answer
  • Which of the following bases is the STRONGEST? The base is followed by its Kb.A. C6H5NH2, 4.0 × 10-10 B. NH3, 1.76 × 10-5 C. CH3
    6·1 answer
  • Which of the following is the coldest climate zone?
    5·2 answers
  • What happens if you apply pressure on the oobleck?
    12·1 answer
  • What makes a cyclone rotate counter-clockwise north of the Equator and clockwise south of the Equator?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!