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3 years ago

A student has a piece of aluminum metal. Which is the most reasonable assumption the student could make about the metal?

Chemistry

2 answers:

ollegr [7]3 years ago

6 0

Answer:

E. It could be stretched into a thin wire.

Explanation:

Metals are malleable. This means that they can be hammered or pressed into different shapes without braking. They are also ductile, which means that they can be drawn out into thin wires without braking.

igor_vitrenko [27]3 years ago

3 0

Aluminium belongs to 13th group of periodic table. It undergoes oxidation to given Al^+3 .

It is observed that when aluminium is added to a solution of copper sulphate the colour of the solution changes from blue to grey. It is due to formation of grey coloured solution of aluminium sulphate as

2Al^+3 + 3SO4^-2 ---> Al2(SO4)3

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Answer:

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Explanation:

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3 years ago

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dsp73

Answer:

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3 years ago

What volume would 56.2 mL of gas at 820 mm of Hg occupy at 720 mm of Hg?

Andreyy89

Answer:

49.35 mL

Explanation:

Given: 56.2 mL of gas

To find: volume that 56.2 mL of gas at 820 mm of Hg would occupy at 720 mm of Hg

Solution:

At 820 mm of Hg, volume of gas is 56.2 mL

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3 0

2 years ago

Brown eye color is a dominant trait and blue eye color is a recessive trait.

Ksju [112]

Answer:

A. The person has brown eyes, and the brown eye color remains a dominant trait.

Explanation:

The dominant trait will always be the one to be show. The recessive trait will be shown if both recessive alleles are inherited.

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2 years ago