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natima [27]
3 years ago
13

Water can resist a greater external force than ethanol can. Which statement best describes this difference? Water has less capil

lary action than ethanol. Water has greater capillary action than ethanol. Water has lower surface tension than ethanol. Water has greater surface tension than ethanol.
Chemistry
2 answers:
ikadub [295]3 years ago
3 0
<span>Water has greater surface tension than ethanol.

The external force is the impact by which an outer object has in contact with the object being described. The force that is stronger prevails in that collision. </span><span>Physical properties are those which can be measured or observed without altering the composition of matter.</span>
zheka24 [161]3 years ago
3 0

Water can resist a greater external force than ethanol can. Which statement best describes this difference?

anwser- (Water has greater surface tension than ethanol.)

<h3>I just took the test</h3>
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Answer:

Explanation:

Diamond has lesser density than platinum . So , if we take equal mass of both , the volume of mass of platinum will be far less .

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Give explanations for the large drops in melting point from C to Si and from Ge to Sn.
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As we move down the group, the metallic bond becomes more stable and the formation of forming covalent bond decreases down the group due to the large size of elements.

Covalent and metallic bonding leads to higher melting points. Due to a decrease in attractive forces from carbon to lead there is a drop in melting point.

Carbon forms large covalent molecules than silicon and hence has a higher melting point than silicon.

Similarly, Ge also forms a large number of covalent bonds and has a smaller size as compared to that of Sn. Hence melting point decreases from Ge to Sn.

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1 year ago
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