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
Vlad [161]
2 years ago
15

What type of weathering involves changes in the size or shape of the rock?

Chemistry
1 answer:
ExtremeBDS [4]2 years ago
6 0

Answer:

B

Explanation:

The rock is physically weathered down and decreases in size.

You might be interested in
Help ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
svp [43]

its c with the older down the older it is


4 0
3 years ago
Read 2 more answers
A cylinder containing carbon dioxide of volume 20 L at 2.0 atm was connected to another cylinder of certain volume at constant t
den301095 [7]

Answer:

The volume of the second cylinder is 80 liters

Explanation:

We use the Boyle-Mariotte formula, according to which the pressure and volume of a gas are inversely related, keeping the temperature constant: P1 x V1 = P2xV2. We convert the pressure in mmHg to atm:

760 mmHg-----1 atm

380mmHg------x= (380mmHgx1atm)/760mmHg=0,5 atm

P1xV1=P2xV2

2 atmx20 L= 0,5atm x V2 V2=(2 atmx20 L)/0,5atm=80L

8 0
3 years ago
What is the conclusion of an experiment
Misha Larkins [42]
The conclusion includes a summary of the results, whether or not the hypothesis was supported, the significance of the study, and future research.
6 0
2 years ago
Read 2 more answers
How does density relate to the cold and warm air masses?
Amanda [17]
Warmer  air   is   less  dense  than  cold air.As  air  warm  it  rises  while  the  cold  air  sink. Warmer  air  masses forces the  cooler  air to  move  which  causes  wind.  These  is  illustrated  when  you  open  a hot oven the  hotter  air  inside  the  oven  rises  into  cooler  air  outside  the  oven.
3 0
3 years ago
If 3.89 × 1024 atoms of a noble gas is collected and it has a mass of of 848 grams, this element is most likely a. He b. Ne c. A
bearhunter [10]

Answer:

Xenon

Explanation:

Avogadro’s number represent the number of the constituent particles which are present in one mole of the substance. It is named after scientist Amedeo Avogadro and is denoted by N_0.

Avogadro constant:-

N_a=6.023\times 10^{23}

Let the molar mass of the element is x g/mol

So,

6.023\times 10^{23} atoms have a mass of x g

Also,

3.89\times 10^{24} atoms have a mass of \frac{x}{6.023\times 10^{23}}\times 3.89\times 10^{24} g

This mass is equal to 848 g

So,

\frac{x}{6.023\times 10^{23}}\times 3.89\times 10^{24}=848

x= 131.3 g/mol

This mass correspond to xenon.

3 0
3 years ago
Other questions:
  • What can be explained by the Arrhenius theory?
    13·1 answer
  • Cl2 + NaBr<br>which two elements will trade places?​
    10·1 answer
  • When a H atom and a Cl atom react to form a HCl molecule,
    9·1 answer
  • Which of these is a biotic factor in a Forest
    13·2 answers
  • The reaction of nitrogen dioxide with fluorine 2 NO2 F22 NO2F is first order in NO2 and first order in F2. Complete the rate law
    12·2 answers
  • You bought a new car and estimated that your monthly payment would be $312. However, your actual payment amount was $325. How mu
    9·1 answer
  • What might two Group 16 non metals likely form?
    14·1 answer
  • How many grams are in 2.54 x 10^23 molecules of CO2
    7·1 answer
  • The use of evaporation and condensation to separate parts of a mixture is
    6·1 answer
  • What is the molar mass of NaOCI?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!