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3 years ago

What product of Al makes it suiyable to be used in electric cables

Chemistry

1 answer:

sertanlavr [38]3 years ago

6 0

Answer:

Copper is much more commonly used for building wire than aluminum. Nearly all electronic cables are made from copper, as are other products that take advantage of the high conductivity of copper.

Explanation:

hopes this helps

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How does the number of valence electrons determine the type and number of bonds an element forms?

Advocard [28]

The number of electrons in an atom's outermost valence shell governs its bonding behaviour. Elements whose atoms have the same number of valence electrons are grouped together in the Periodic Table. ... Nonmetals tend to attract additional valence electrons to form either ionic or covalent bonds.

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3 years ago

Which best explains the relationship between parent rock and soil<br><br> composition?

irina1246 [14]

<span>Soil is partially the result of the physical and chemical weathering of its parent rock. The minerals found in the soil were either in that parent rock, or they were formed from the weathering products of the parent rock.</span>

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3 years ago

1. The back legs of frog are very strong and it has webbed feet because ……..

Shkiper50 [21]

Answer:

It helps them to swim

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5 0

3 years ago

PLEASE HELP!!!!!!!!!

andreev551 [17]

The average atomic mass of the imaginary element : 47.255 amu

<h3>Further explanation </h3>

The elements in nature have several types of isotopes

Isotopes are elements that have the same Atomic Number (Proton)

Atomic mass is the average atomic mass of all its isotopes

Mass atom X = mass isotope 1 . % + mass isotope 2.% ..

isotope E-47 47.011 amu, 87.34%

isotope E-48 48.008 amu, 6.895

isotope E-49 50.009 amu, 5.77%

The average atomic mass :

$\tt avg~mass=0.8734\times 47.011+0.06895\times 48.008+0.0577\times 50.009\\\\avg~mass=41.059+3.310+2.886\\\\avg~mass=47.255~amu$

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3 years ago

3. You are asked to prepare an aqueous solution. What would be a better choice for a solute potassium nitrate or

liubo4ka [24]

Answer:

i do not knowwww

Explanation:

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3 years ago