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
enot [183]
3 years ago
15

Ik most of it but my brain is not functioning rn

Chemistry
1 answer:
Delvig [45]3 years ago
7 0

Answer:

A. Infiltration

B. Ground water discharge

C. Water storage in the ocean

D. Evaporation

E. Condensation

F. Precipitation

G. Runoff

im not sure about A-C

hope this helps

have a good day :)

Explanation:

You might be interested in
Which substance has non polar covalent bonds
Sati [7]

Cl2 is the right answer since the molecule is composed of two chlorines.

4 0
3 years ago
Calculate the speed of a train that traveled 400 miles in 5 hours.​
Murljashka [212]

Answer:

80 miles/hour

Explanation:

Distance = 400 miles

Time = 5 hours

Speed = ?

Speed = \frac{400}{5} \\\\Speed= 80

Speed= 80mi/hr

3 0
3 years ago
____ occurs when the vapor pressure of a liquid is equal to the external atmospheric pressure.
vaieri [72.5K]

Answer:

huh be more clear

Explanation:

8 0
3 years ago
Indicate whether each of the statements below is true or false. 1. CBr4 is more volatile than CCl4. 2. CBr4 has a higher vapor p
Rashid [163]

Answer:

1. False

2. False

3. True

4. False

Explanation:

1. CBr4 is more volatile than CCl4  False

The molecular weight of CBr4 is is greater than the CCl4,  therefore it has less tendency to escape to the gas phase. Also, the CBr4 has greater London dispersion forces compared to CCl4 since bromine is a larger atom than chlorine.

2. CBr4 has a higher vapor pressure at the same temperature than CCl4 False

For the same reasons as above,  the vapor pressure of CBr4 is smaller than the vapor pressure of CCl4

3. CBr4 has a higher boling point than CCl4 True

Again, CBr4 having a molecular weight greater than CCl4  ( 331  g/mol vs 158.2 g/mol) is heavier and less volatile with a higher boiling point than CCl4.

4. CBr4 has weaker intermolecular forces than CCl4 False

Both molecules are non-polar because the dipole moments in C-Cl and C-Br bonds cancel in the tetrahedron. The only possible molecular forces are of the London dispersion  type which are temporary  and greater for larger atoms.

8 0
3 years ago
Which of these describes how traits are shown on a branching tree diagram?
Sophie [7]

Answer:

D- Traits higher on the tree developed before traits lower on the tree.

Explanation:

The answer is D because the higher/stronger a trait is it will be developed before any lower traits.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Consider the following reaction at 298.15 K: Co(s)+Fe2+(aq,1.47 M)⟶Co2+(aq,0.33 M)+Fe(s) If the standard reduction potential for
    7·1 answer
  • The chemical formula for aluminum hydroxide is Al(OH)3. Which of the following is true about aluminum hydroxide?
    6·2 answers
  • How many milliliters of 0.50 M KOH are needed
    9·1 answer
  • A box has a length of 10 cm a width of 8.5 cm and a height of 5.5 cm what is it volume?
    12·2 answers
  • Geologic plates can?....
    14·2 answers
  • The mass of a nucleus is less than the total mass of it's nucleons. This difference in mass indicates that some of the mass has
    11·1 answer
  • An endothermic reaction _____.
    14·1 answer
  • Danial has a simple of pure copper.its mass 89.6 grams (g),and its volume is 10 cubic centermeters (cm3) whats the destiny of th
    8·1 answer
  • describe the difference between a physical and chemical change explain what happens during a checmical reaction
    15·1 answer
  • (HELP FAST )The model shows a molecule of silk made by a spider.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!