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
insens350 [35]
2 years ago
8

The two main types of weathering are

Chemistry
2 answers:
stiks02 [169]2 years ago
6 0

Answer:

c. chemical and physical

Anuta_ua [19.1K]2 years ago
6 0
C. Chemical and physical
I hope that’s right :)
You might be interested in
What is landform? please help
KATRIN_1 [288]

Answer:

A landform is a natural or artificial feature of the solid surface of the Earth or other planetary body.

Explanation:

For example, valleys, plateaus, mountains, plains, hills etc.

3 0
3 years ago
Read 2 more answers
A weather balloon expands from 3.00 L to 3.25 L. The atmospheric pressure is 0.96 atm. How much work was done on the surrounding
natita [175]

Answer:

0.96

Explanation:

5 0
3 years ago
Chloral, Cl3C―CH═O, reacts with water to form the sedative and hypnotic agent chloral hydrate, Cl3C―CH(OH)2. Draw Lewis structur
Paul [167]

Answer:

See attached figure.

Explanation:

Hello there!

In this case, according to the given substances, we recall the concept of Lewis structure as such showing the bonds and valence electrons each atom has in the molecule. Thus, since chlorine atoms have seven valence electrons, carbon atoms four of them, hydrogen atoms have 1 and oxygen atoms 6, we are able to draw such Lewis dot structures, by obeying the octet as shown on the attached figure.

Best regards!

4 0
3 years ago
Consider separate samples of water and carbon dioxide, each with the same mass. Which contains the greater number of molecules?
Ahat [919]

Answer: The sample that contains the greater number of molecules is water.

Explanation: To calculate the number of molecules, it is used the Avogadro's number ( 6.02*10^{23} particles/molecules). So, considering that the mass to water and carbon dioxide is 1g (it can be any other number), the relationship between moles and molar weight is:

moles =\frac{mass}{molar weight}

To water: moles = \frac{1g}{18 g/mol} = 0.05 moles.

Therefore,

1 mol ---- 6.02*10^{23} molecules

0.05 moles ---- x

x = 0.30*10^{23} molecules of water.

To carbon dioxide: moles = \frac{1g}{44 g/mol} = 0.02 moles.

Therefore,

1 mol ---- 6.02*10^{23} molecules

0.02 moles ---- y

y = 0.12*10^{23} molecules of carbon dioxide.

7 0
3 years ago
Draw the structure 2 butylbutane
k0ka [10]

Answer:

please look at the picture below.

Explanation:

5 0
3 years ago
Other questions:
  • A 50 g piece of aluminum is heated to 800c and then dropped into cold water, where the metal's temperature drops to 300c.how man
    12·1 answer
  • Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactan
    9·2 answers
  • Answer the following questions about the solubility of AgCl(s). The value of Ksp for AgCl(s) is 1.8 × 10−10.
    11·1 answer
  • Which best describes the heat that you can feel on the engine of a running car?
    14·2 answers
  • Three most common alkali metals include:
    13·2 answers
  • Humans exhale carbon dioxide when they breathe. If the concentration of carbon dioxide in the air that
    10·1 answer
  • Calculate the energy in joules and calories required to heat 50.0g silver from 106c to 255c. ​
    7·1 answer
  • PLEASE HELP I DONT WANT TO FAIL!! ):
    11·1 answer
  • How many moles are in 22 grams of lithium
    7·1 answer
  • A teacher is demonstrating physical and chemical changes to her class. Which action should they use to demonstrate a chemical ch
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!