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3 years ago

History of Aluminum

Chemistry

2 answers:

MrRa [10]3 years ago

7 0

Answer:

an English chemist, who, in 1808, discovered that aluminium could be produced by electrolytic reduction from alumina (aluminium oxide), but did not manage to prove the theory in practice.

Explanation:

solniwko [45]3 years ago

5 0

Answer:

Aluminium was named after alum, which is called 'alumen' in Latin. This name was given by Humphry Davy, an English chemist, who, in 1808, discovered that aluminium could be produced by electrolytic reduction from alumina (aluminium oxide), but did not manage to prove the theory in practice.

Explanation:

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const2013 [10]

A is the answer to the question you asked.

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Lerok [7]

The mass of NaN3 needed to produce 17.2 L nitrogen at STP is calculated as follows

find the moles of N2 produced at STP
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by cross multiplication

= (1 mole x17.2 L)/ 22.4 L= 0.768 moles

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3 years ago

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Elena-2011 [213]

Ti is a transition metal.

<h3>Further explanation</h3>

Chemical symbol represent element or compound

The elements are arranged in the periodic system

1. 22

This is the atomic number of Titanium

The Atomic Number (Z) indicates the number of protons of an element

2. Ti

This is the symbol (chemical formula) of titanium

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Mass Number (A) = Number of protons + Number of Neutrons

Atomic Number (Z) = Mass Number (A) - Number of Neutrons

4. Titanium

This is the name of the element

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transition : configuration from orbital 3d-6d (Block d)

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3 years ago

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Eddi Din [679]

Answer:

a c b a d a

Explanation:

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3 years ago

History of Aluminum​

History of Aluminum