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Elden [556K]
3 years ago
13

What are the defining characteristics of matter

Chemistry
2 answers:
erma4kov [3.2K]3 years ago
8 0
All physical matter has a weight, volume, mass, and density. Physical matter has specific characteristics only in certain physical states. 
Oksi-84 [34.3K]3 years ago
7 0

Explanation:

Matter is defined as the substance that has mass and occupies space. So basically a physical property of a substance helps us to determine whether a substance is matter or not.

As a property that does not bring any change in chemical composition of a substance are known as physical properties.

For example, shape, size, mass, volume, density, etc of a substance are all physical properties.

Thus, we can conclude that the defining characteristics of matter are physical properties.

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You conduct an experiment in which you measure the temperature (T) and volume (V) of a mysterious sphere of gas at several diffe
____ [38]

Volume of the gas is 525 L.

<u>Explanation:</u>

It is given that the volume of the gas divided by the temperature is 1.75.

V/T = 1.75

As per the Charles law, volume is proportional to the temperature.

V ∝ T

V/T = constant

Now we have to find V, and T is given as 300 K.

So plugin the values as,

V/300 = 1.75

Rearranging the equation to get V as,

V = 1.75×300

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3 0
3 years ago
Easy ones! giving brainly if correct. answering both questions would be nice​
natita [175]
Question 17: answer:The solute is the drink crystals and the solvent is the water…
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7 0
2 years ago
Indicators change color in acids or bases. What are the colors of the pH balance
lozanna [386]

Answer:

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the color of the pH balance is dark blue

Explanation:

A pH indicator corresponds to a substance that measures the pH of the solution in question. in the case of neutral substance the color that the solution takes is dark blue, if it is acidic it turns pink or red and basic of a green tone. Some examples of indicators: phenolphthalein, bromophenol blue, methyl red, among others.

8 0
3 years ago
Would the following configuration represent
makvit [3.9K]

Answer:

Excited state

Explanation:

4 0
3 years ago
How many molecules of H2O are there in 1.0 g of H2O?
NISA [10]
Molar mass H₂O = 18.0 g/mol

number of moles :

1.0 / 18.0 => 0.055 moles

1 mole -------------- 6.02 x 10²³ molecules
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molecules = 0.055 x ( 6.02 x 10²³) / 1

molecules = 3.311x10²² / 1

= 3.311 x 10²² molecules

hope this helps!
8 0
3 years ago
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