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
elena55 [62]
2 years ago
9

PLZ HELP ASAP THIS IS DUE LIKE RIGHT NOW

Chemistry
1 answer:
Brrunno [24]2 years ago
4 0

Answer:it's either the first or second one

Explanation:

the layers of the earth

You might be interested in
What would be the percent abundance of each isotope of the chlorine​
Amanda [17]
Answer And explanation:

6 0
2 years ago
What sequence should be followed when conducting a laboratory investigation? Make observations, gather experimental data, form a
AURORKA [14]

Answer:

Define a problem, form a hypothesis, gather experimental data, form a conclusion

3 0
3 years ago
Read 2 more answers
Distilled water density 1.0 g/cm^3 propane density 0.494 g/cm^3 salt water density 1.025 g/cm^3 liquid gold density 17.31g/cm^3
I am Lyosha [343]
What are you asking?
6 0
3 years ago
Which of the following solutions is a good buffer system?A solution that is 0.10 M HCN and 0.10 M NaClA solution that is 0.10 M
patriot [66]

Answer:

A solution that is 0.10 M HCN and 0.10 M LiCN

Explanation:

  • A good buffer system contains a weak acid and its salt or a weak base and its salt.
  • In this case; A solution that is 0.10 M HCN and 0.10 M LiCN, would make a good buffer system.
  • HCN is a weak acid, while LiCN is a salt of the weak acid, that is, CN- conjugate of the acid.
8 0
3 years ago
Name one other organ system that would be affected if it had no marrow.Explain?
muminat
It can possible be you're arteries or also you're intestines with is large and small.

6 0
3 years ago
Other questions:
  • How many moles of MgS2O3 are in 221 g of the compound?
    15·1 answer
  • Lack of water may prevent construction of a geothermal energy facility in a particular area because
    7·1 answer
  • What is an ice age?
    13·2 answers
  • Which type of radiation particle cannot be completely blocked by lead shielding ​
    15·1 answer
  • When ethyl acetoacetate (CH3COCH2CO2CH2CH3) is treated with one equivalent of CH3MgBr, a gas is evolved from the reaction mixtur
    8·1 answer
  • If cobalt metal is mixed with excess sulfur and heated strongly, a sulfide is
    13·1 answer
  • PLEASE HELP HELP I NEED THIS ASAP
    11·2 answers
  • Select the two statements that are TRUE about compounds
    8·1 answer
  • 11th grade chemistry question will mark brainliest
    12·1 answer
  • Fast slow , mixed ?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!