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Nat2105 [25]
3 years ago
15

Someone help me i don’t understand it

Chemistry
1 answer:
Troyanec [42]3 years ago
3 0
Use PV=nRT to help you
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The human body on average contains 6 liters of blood. If 20 drops are equal to 1milliliter, how many drops of blood are in the a
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120000drops

Explanation:

Average blood in human blood = 6L - 6*1000 = 6000ml

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Alla [95]

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Yes

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The graph shows the changes in the phase of ice when it is heated.
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NNADVOKAT [17]

Answer : Broadly solids are divided into three categories;

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iii) Polycrystalline solids are those where an aggregate which consists of a large number of small crystals or grains in which the structure is regular, but the crystals or grains are found to be arranged in a random fashion.

Also solids can be divided into 3 more categories according to their bonds;

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ii) Ionic solids are basically salts, such as NaCl, in which the molecules are held together by the strong force of attraction between ions of opposite charge.

iii) Metallic solids are found in metals which have the force of attraction between atoms of metals, such as copper and aluminum, or alloys, such as brass and bronze, are metallic bonds.


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3 years ago
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