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
yaroslaw [1]
4 years ago
8

Which of these is a physical property?

Chemistry
2 answers:
vampirchik [111]4 years ago
5 0
C.) Boiling point of water is 100*c
Varvara68 [4.7K]4 years ago
3 0

Answer:

the answer is B because it is a chemical reaction

You might be interested in
Why shouldn't you use a hair dryer in a bathroom
pashok25 [27]
Because while you use it the electricity gets around and it can burn your hair
5 0
4 years ago
Read 2 more answers
If you compare the egg to a cell, what did you learn about how water moves into or out of a cell
sleet_krkn [62]

If we compare a cell with an egg there is a major difference between the outer membrane

in case of cell they are bounded by semi permeable membrane  

The semi permeable membrane is a selectively permeable membrane which allows the movement of only solvent molecule and not solute molecules through it.

So water can move into or out of the cell through cell membrane by a special physical process known as osmosis.  

the water will move from a low concentration gradient to high concentration gradient.

4 0
4 years ago
How many moles of oxygen are present in a cylinder of 25.0 liters at a temperature of 0. °C and a pressure of 1.00 atm
Akimi4 [234]

Answer:

1.12 moles

Explanation:

To find the amount of moles, you need to use the Ideal Gas Law:

PV = nRT

In this equation,

-----> P = pressure (atm)

-----> V = volume (L)

-----> n = moles

-----> R = Ideal Gas constant (0.08206 atm*L/mol*K)

-----> T = temperature (K)

After converting the temperature from Celsius to Kelvin, you can plug the given values into the equation and solve for "n".

P = 1.00 atm                     R = 0.08206 atm*L/mol*K

V = 25.0 L                        T = 0. °C + 273 = 273 K

n = ? moles

PV = nRT

(1.00 atm)(25.0 L) = n(0.08206 atm*L/mol*K)(273 K)

25.0 = n(22.4)

1.12 = n

6 0
1 year ago
What is the pH of a solution with a<br> POH of 8.35?
Paha777 [63]

Answer: The pH of the solution is 5.65

Explanation:

The relationship between the pH and the pOH is that pH+pOH=14.

Given this, we can plug in the pOH and subtract that from 14.

14-pOH=pH\\14-8.35=5.65

I hope this helped! Pls give brainliest!! :)

3 0
2 years ago
(reply with the answer or get reported) Please help and thanks​
alexgriva [62]
1. C) 10
2. C) 2.33 mole
7 0
3 years ago
Other questions:
  • How can I balance this equation? ____ KClO3→ ____ KCl+ ____ O2
    11·1 answer
  • Balance the nuclear reaction equation for the beta minus decay of iodine-131 by completing the missing numbers. es001-1.jpg The
    10·2 answers
  • Tell how many significant figures this number contains. 0.00000006
    13·2 answers
  • Will the calculated Molarity of NaOH be too high or too low or unaffected if the following happen: when you answer the question,
    12·1 answer
  • Hey sample of helium occupies 235 mL at 788 tour and 25°C. If the sample is condensed into a 0.115 L flask what will be the new
    10·1 answer
  • What is the intensity in W/m2 of a laser beam used to burn away cancerous tissue that, when 91.0% absorbed, puts 540 J of energy
    14·1 answer
  • The flame test for sodium is based on the intense yelloworange emission at 589 nm; the test for potassium is based on its emissi
    10·1 answer
  • What substance has Hf defined as 0 kJ/mol?
    13·1 answer
  • The number of molecules in 17.9 g of CO is
    8·1 answer
  • 22.4 L is the volume of any gas regardless of atmospheric conditions.<br><br> O True<br><br> O False
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!