3 years ago

How many valence electrons do elements in the same family as Aluminum contain?

Chemistry

1 answer:

Nady [450]3 years ago

5 0

Aluminium family has 3 electrons in their valence shell....i hope its correct..｡◕‿◕｡

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Volgvan

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LuckyWell [14K]

Q.1-

Given,

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volume - 24 cm³

density = mass/volume

density = 10/24

density = 0.416 g/cm³

Q.2-

Given,

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volume - 1100cm³

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3 years ago

What is the speed of a man walking for 30 meters and he walked for 5 seconds

aliya0001 [1]

Answer:

Explanation:

The speed of the man can be found by using the formula

$v = \frac{d}{t} \\$

d is the distance

t is the time taken

From the question we have

$v = \frac{30}{5} \\$

We have the final answer as

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3 years ago

When one metal mixes into the crystalline lattice of another it is called a(n) alloy compound chemical reaction heterogeneous so

bekas [8.4K]

the correct answer is alloy

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What is another common name for the lanthanoids on the periodic table?

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Lanthanide Lanthanoid, also called Lanthanide

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