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
motikmotik
2 years ago
9

Describe how you would find out whether copper(ii) oxide was a catalyst for the decomposition of hydrogen peroxide solution. You

need to show not only that it speeds the reaction up, but that it is chemically unchanged at the end.​
Chemistry
1 answer:
Alik [6]2 years ago
8 0

Answer:

ds

Explanation:

sds

You might be interested in
HELP PLEASE Iodine is a _____.
elena-14-01-66 [18.8K]
Iodine is a Chemical
Yw :)
3 0
3 years ago
Which statement is true about crystal lattice energy?
alekssr [168]
The answear is B  <span>The lattice energy increases as the charge of anions increases, as shown by LiF and LiCl. The answer is B. </span>
5 0
3 years ago
Read 2 more answers
Many organisms on Earth exhibit similar ____________.
sukhopar [10]
Characteristics is the correct answer!
3 0
2 years ago
Read 2 more answers
During which phase of the moon does a lunar eclipse occur?
Lelu [443]
Full moon
A lunar eclipse can occur only at full moon. A total lunar eclipse can happen only when the sun, Earth and moon are perfectly lined up — anything less than perfection creates a partial lunar eclipse or no eclipse at all.
3 0
3 years ago
Several narrow linear bloodstain patterns are found on a wall adjacent to one where a body was found the droplets were elongated
ryzh [129]
The correct answer is letter D. A knife would most likely cause this blood spatter pattern because of the direction of the force that was inhibited on the weapon and the victim. The direction of the spatter will also depend on the body part that was hit by the weapon.
6 0
3 years ago
Other questions:
  • Why are silver, platinum, palladium and osmium called noble metals?
    6·1 answer
  • How are energy and work related?
    10·1 answer
  • The atom in a chemical bond that attracts electrons more strongly acquires a(n)____________ charge, and the other atom acquires
    11·1 answer
  • (2) Describe how a chemical bond forms between a Group 1 element and a Group 17 element.
    6·2 answers
  • A chemist measures the amount of bromine liquid produced during an experiment. She finds that 14.4 g of bromine liquid is produc
    9·1 answer
  • Hardest question that nobody can answer about diffusion​
    9·1 answer
  • How many valence electrons are in Mg2+?
    9·1 answer
  • What is the evidence that Mars once had flowing liquid water? Why is this important?
    9·1 answer
  • The motion of objects can be quite complex. The motion of this frog is an example. Suppose that the frog moves from one lily pad
    7·1 answer
  • Since the amount of yeast stays the SAME, it is considered to be a?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!