Please help! What is physical property and what is chemical property?

1 answer:

6 0

PHysical properties are properties that do not involve changes in the molecular level. In this case, malleability and magnetism are physical.
Chemical properties involve changes to the substance at the molecular level or change its identity. In this case, reacting with oxygen and nonflammability is a chemical property.

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The weight of an object on a planet depends not only on its mass but also on its distance from the planets center this table lis

Korvikt [17]

You just pointed out that the gravitational force also depends
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Two balls collide head-on on a table. The first ball has a mass of 0.50 kg and an initial velocity of 12.0 m/s. The second ball

Gnom [1K]

A is correct according to below calculation.
m₁v₀₁+m₂v₀₂=m₁v₁+m₂v₂
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3 years ago

Iron filings scattered around a magnet will be most strongly drawn toward the _____.

victus00 [196]

<span>The answer is towards <span>the poles. This is because, at the poles of the magnet, the magnetic field lines get closer together hence indicating that the magnetic force is stronger here. The fields are closest together at the center of the magnet and farthest at the outside side of the magnet. </span></span>

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Photons with wavelength 1 pm are incident on electrons. What is the frequency of the Compton-scattered photons at an angle of 60

natali 33 [55]

Answer:

f = 1.354*10^{20} Hz

Explanation:

By conservation of linear momentum, wavelength shift due to collision of photon to electron is given by following formula

$\lambda ^{'}-\lambda =\frac{h}{m_{o}c}(1-cos\theta )$