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
Natalka [10]
3 years ago
9

Solid added to liquid and the solid floats down to bottom of container physical or chemical change?

Chemistry
1 answer:
Makovka662 [10]3 years ago
4 0

Answer:

Physical change

Explanation:

You might be interested in
A sample of 42 mL of carbon dioxide gas was placed in a piston in order to maintain a constant 101 kPa of pressure.
Lilit [14]

Answer:

The answer to your question is 33.4 ml

Explanation:

Data

volume 1 = V1 = 42 ml

temperature 1 = T1 = 20°C

temperature 2 = T2 = -60°C

Volume 2 = V2 = x

Process

1.- Convert celsius to kelvin

T1 = 20 + 273 = 293°K

T2 = -60 + 273 = 233°K

2.- Use the Charles' law to solve this problem

               \frac{V1}{T1} = \frac{V2}{T2}

Solve for V2

                V2 = \frac{V1T2}{T1}

3.- Substitution

               V2 = \frac{(42)(233)}{293}

4.- Simplification

                V2 = \frac{9786}{293}

5.- Result

                V2 = 33.4ml

3 0
2 years ago
What is the empirical formula for P4O10?
Sphinxa [80]

Answer: P2O5

Explanation: You divide both subscripts by 2 to get the empirical formula.

8 0
3 years ago
Read 2 more answers
What occurs as energy is transferred through the convective zone of the Sun? Check all that apply.
vlada-n [284]
-Photons are absorbed by hot gas atoms

-Energy is transferred through large-scale movement of material

-Energy is released into the photosphere
7 0
3 years ago
Read 2 more answers
Most animals that live in soil live in the _______ layer.
labwork [276]

Answer:

Living organisms present in soil include archaea, bacteria, actinomycetes, fungi, algae, protozoa, and a wide variety of larger soil fauna, including springtails, mites, nematodes, earthworms, ants, insects that spend all or part of their life underground, and larger organisms such as burrowing rodents.

Explanation:

8 0
2 years ago
Read 2 more answers
Plssss answerrrrr hurry
emmasim [6.3K]

Answer:

I dont know

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • How is geometrical symmetry related to the polarity of a molecule?
    11·2 answers
  • In a chemical process, three bottles of a standard fluid are emptied into a larger container. A study of the individual bottles
    11·1 answer
  • The mitochondria is ____where
    8·1 answer
  • Which of the following is NOT a homogeneous mixture? *<br> koolaid<br> soda<br> tea<br> water
    5·1 answer
  • How many moles of H2O will be formed from the reaction of 80 g of
    13·1 answer
  • Which phrases describe the open-ocean zone? Check all that apply.
    5·2 answers
  • What is the molality of a solution that has 30mg of K3PO4 dissolved in 40mL of water? (The density of water is 1.00 g/mL)
    7·1 answer
  • a student observed the shape of the moon once every 7 days during the month of June. which of the following sets of drawings sho
    15·1 answer
  • If a reaction is exothermic, what is true of its reverse reaction?
    11·1 answer
  • The molar mass of barium nitrate (ba(no3)2) is 261.35 g/mol. what is the mass of 5.30 × 1022 formula units of ba(no3)2? 0.0900 g
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!