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
natima [27]
3 years ago
15

What are four ways that rocks are physically weathered to form soil

Chemistry
2 answers:
aev [14]3 years ago
8 0
Rain wears it down, water seeps into cracks and turns to ice; creating bigger cracks, it can expand and contract due to temperatures rising and lowering and plants can grow on it so the roots break down the rocks to make room
Margaret [11]3 years ago
4 0
-The water washes it causing it to break
-How hot or cold it is matters.
-ice can get into cracks which causes it to crack
-????
You might be interested in
Why do elements in the same group have similar physical and chemical properties
Inessa [10]

Answer:

Each element within a group has similar physical or chemical properties because of its atom's outermost electron shell (most chemical properties are dominated by the orbital location of the outermost electron).

Explanation:

8 0
2 years ago
Solve the equation 5m+4=7m+6​
ioda
The equation of 5m+4=7m+6 is equal to m=-1
7 0
3 years ago
ompare your TLC analysis with the results of the column chromatography. More polar molecules move more slowly through silica tha
Assoli18 [71]

Biphenyl will have a higher R value than the Methyl Orange.

Explanation:

Biphenyl is a aromatic hydrocarbon and it is a nonpolar molecule.

Methyl Orange is a organic compound with a -SO₃⁻Na⁺ polar functional group which will induce a high polarity in the compound.

You may find the chemical structures of both molecules in the attached picture.

Column chromatography, which use as stationary phase silica gel, is a good technique for separation of the Methyl Orange from Biphenyl.

Being a non-polar molecule,  Biphenyl will have a higher R value than the Methyl Orange.

To separate them you use a appropriate solvent as eluent, as exemple chloroform, and Biphenyl will elute first from the column and after that, as a separate phase, Methyl Orange will elute thus separating them.

Learn more about:

chromatography

brainly.com/question/10296715

#learnwithBrainly

7 0
3 years ago
What is the total number of atoms contained in 80 grams of neon?
Akimi4 [234]
1. “what forms of energy conversions occur during the process of photosynthesis? (How does energy transform?)

2. What is missing from the food web but is essential to maintain equilibrium?
A. Soil
B.water
C. Decomposers
D. Oxygen
3 0
3 years ago
For each of the following statements, determine if the trend will increase or decrease. As you move from left to right across th
iren [92.7K]

Answer:

I just did the assignment it's "decreases"

Explanation:

If you guys came from Ed-genuity (i'm writing it like that because apperantly that is a swear word?) That means the next questions are "As you move from left to right across the periodic table, electronegativity..." and "As you move from top to bottom within a group, the first ionization energy...".

for electronegativity, it's increases and for ionization energy it's decreases. Hope this helps!

3 0
3 years ago
Read 2 more answers
Other questions:
  • What mass of iron would be required to react with 10.0L of O2 gas?
    7·1 answer
  • You want to determine the protein content in milk with the Kjeldahl method. You take 100 g whole milk and use 100 mL of 0.5 M hy
    14·1 answer
  • 1. How many protons and electrons are present in a vandium atom
    5·2 answers
  • 1. What's the difference between a hypothesis and a theory? a. "Theory" is another word for "fact;" "hypothesis" is another word
    11·1 answer
  • What is instantaneous acceleration?A. how fast a speed is changing at a specific instant B. how fast a velocity is changing at a
    11·1 answer
  • Love..........................
    9·1 answer
  • Sugar solution and steel are both mixtures. Which statement correctly compares them?
    15·1 answer
  • When a reaction occurs between atoms with ground state electron configurations 1s 2s' and 1s 2s 2p%, the predominant type of bon
    14·1 answer
  • HELP PLEASE I LOVE YOU YOURE THE BEST :)
    5·1 answer
  • Explain why nickel is a good conductor of heat​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!