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
Sladkaya [172]
3 years ago
6

Which substance can be broken down by chemical means?

Chemistry
1 answer:
sp2606 [1]3 years ago
7 0
The substance that can be broken down by chemical means from the choices given is CO (Carbon monoxide). Carbon monoxide is a compound made up of carbon and oxygen and can therefore be broken by chemical means.
You might be interested in
A wafer of gold measuring 15 cm x 20 cm has a mass of 600 g. How thick is this wafer in mm ?
Gre4nikov [31]
600,000 mm if im not mistaken.
7 0
3 years ago
Would you predict that the C−O bond lengths in the formate ion would be longer or shorter relative to those in CO2?
ivolga24 [154]
The Lewis structures for formate ion and carbon dioxide are shown in the attached pictures. As you can see, the formate ion consists of one C=O bond and one C-O bond, while carbon dioxide has two C=O bonds. Double bonds are weaker, hence, longer compared to single bonds. Therefore, the C-O bonds in the formate ion is shorter than those in carbon dioxide.

3 0
3 years ago
A certain shade of blue has a frequency of 7.28×1014 Hz.
Lyrx [107]

Explanation:

the enerfy of of one photon of this light is 4.85x10^-19 J

<h2>E= 6.63 x 10^-34 J/S x 7.32 x10^14 S ^-1</h2>

E= 4.85x10^-19 J

7 0
2 years ago
Pls help me
olga2289 [7]
Answer is: <span>b.20.0 L </span><span>liters of ammonia are needed to react completely.
</span>V(NO) = 30 L.
n(NO) = V(NO) ÷ Vm.
n(NO) = 30 L ÷ 22,4 L/mol.
n(NO) = 1,34 mol.
From chemical reaction: n(NO) : n(NH₃) = 6 : 4 (3 : 2).
n(NH₃) = 4 · 1,34 mol ÷ 6.
n(NH₃) = 0,892 mol.
V(NH₃) = 0,892 mol · 22,4 L/mol.
V(NH₃) = 20 L.
3 0
3 years ago
Read 2 more answers
I put 5 pigs, 2 goats, and 7 horses in a boat with six cats. How many dogs are in that one Disney movie with all the dogs?
Amanda [17]

Answer:

the average weight of a frog is 0.8 ounces, so your answer would be 4

5 0
3 years ago
Read 2 more answers
Other questions:
  • NEED HELP!!!!!!
    8·2 answers
  • When water freezes it forms a lattice pattern and ______
    5·1 answer
  • Using this reversible reaction, answer the following:
    5·2 answers
  • What is the chemical formula for the binary compound nitrogen dioxide?
    12·2 answers
  • What is the formal charge on the hydrogen atom in hf?
    7·2 answers
  • When researchers cool a gas, which of the following has occurred? Select all that apply.
    7·2 answers
  • How would you describe the jumping pattern of the green frog bellow?
    10·1 answer
  • Identify the balanced equation for the following reaction:<br><br> SO2(g) + O2(g) → SO3(g)
    12·1 answer
  • Which phrase best describes bronze?
    6·1 answer
  • To demonstrate the formation of iron (iii) chloride from iron fillings
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!