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
sashaice [31]
3 years ago
9

A:1 B:2 C:3 D:4 HELPPPPPP

Chemistry
2 answers:
Naya [18.7K]3 years ago
6 0
The answer is 4 hope that help.
victus00 [196]3 years ago
3 0
I believe the answer is 4.
You might be interested in
An aqueous HCL solution has a proton concentration equal to 6.00 mol/L. The HCL concentration in this solution is ————M.
Harman [31]

Answer:

HCl conc.= 6.0mol/L

Explanation:

From the dissociation of HCl= 1 mole H+ and 1mol Cl-, which is equivalent stoichiometrically in concentration to that of 1 mol HCl,

4 0
3 years ago
12. What is the main cause of movement of water in oceans?
Artemon [7]

Answer:

i think it's convection

3 0
3 years ago
How are the carbon, oxygen, and nitrogen cycles vital to sustaining life on Earth?. a.. Carbon, oxygen, and nitrogen are vital c
kumpel [21]

The correct answer is (D)


All the above are reasons the carbon , oxygen, and nitrogen cycles are vital to life on earth.


The explanation:


because :


1) Carbon, oxygen, and nitrogen are vital components of life on Earth.


2) The carbon, oxygen, and nitrogen cycles allow vital elements to return to usable form by organisms.


3)The carbon, oxygen, and nitrogen cycles are an important interface between biotic and abiotic factors


4) They are all biogeochemical cycles.


5) They all involve an interaction between living and nonliving elements.

6)They are all part of the Earth system.

5 0
3 years ago
Read 2 more answers
What is another name for a Grasshopper?
Alchen [17]

Answer:

The scientific name of the grasshopper is Caelifera.

Explanation:

hope this helps.

3 0
2 years ago
Read 2 more answers
How do ionic bonds affect the properties of ionic compounds?
seraphim [82]
<span>C) The bonds prevent ions from moving throughout the crystal, so a solid ionic compound is a poor conductor is your answer, however, technically speaking the bonds prevent electrons from moving, since the ions are locked in place and don't want their electrons to go.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which is an example of an exothermic process? boiling of milk melting of wax freezing of water evaporation of water heating of w
    5·2 answers
  • Suppose the filament in a super-powerful flashlight is heated up to 3600 K. What type of light would be given off by this filame
    13·2 answers
  • a photon has an energy of 1.10 x 10_-13 J. What is the photon's wavelenght? What type of electromagnetic radiation is it?
    9·1 answer
  • The molar solubility for baco3 is 9.0 x 10-5 m at 25 degrees
    10·1 answer
  • A student is comparing two samples of crystalline organic solids. A TLC analysis shows a single spot for each sample and the co-
    12·1 answer
  • Define a catalyst and explain a catalyst's role in a<br> chemicalreaction.
    7·1 answer
  • 8. Referring to the metabolic process involving glucose, calculate the maximum number of moles of ATP that can be synthesized fr
    5·1 answer
  • H2SO4 + 2NaOH → 2H2O + Na So.
    6·1 answer
  • Help which one is correct
    8·1 answer
  • Aly's science class was looking at bacteria through a microscope. Aly's teacher said some bacteria can be as small as 0.00365 cm
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!