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guapka [62]
4 years ago
10

Which statement best describes the effect of low ionization energies and low electronegativities on metallic bonding?

Chemistry
2 answers:
Kisachek [45]4 years ago
5 0
The valence electrons are easily delocalized, I believe
Over [174]4 years ago
5 0

The statement "The valence electrons are easily delocalized" best describes the effect of low ionization energies and low electronegativities on metallic bonding. Electronegativity is defined as the atom's ability to attract electrons. In a metallic bond the positive nucleus is surrounded by electrons that are free to move. This delocalized electrons create electrostatic interaction between positive and negative charge, which keeps the metal together. Delocalization makes it difficult for the nucleus to attract electrons towards itself hence low ionization energy and low electronegativity.

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1 Point
Usimov [2.4K]

Answer:

  • <u><em>B. Structural</em></u>

Explanation:

The <em>atomic </em>or molecular <em>formula </em>represents each kind of atom by its chemical symbol and the number of each kind of atom by a subscript, but it does not show how they are connected. Thus, many different compounds have the same atomic or molecular formula.

The <em>skeletal formula</em> is a kind of abbreviated molecular formula in which the carbon and hydrogen atoms are not indicated but are understood. The skeletal formula shows the chain, the double and triple bonds, and the atoms different to carbon and hydrogen. Each vertex on the chain represents on carbon atom, and the hydrogen atoms (not shown) are the needed to complete the four valence electrons of each carbon atom.

The<em> structural formula </em>shows each atom, using the chemical symbol,  and how they are connected in the compound, i.e. the bonds, using short lines.

For instance, the structural formula for the simplest organic compound, methane, CH₄, is:

              H

               |

       H -  C -  H

               |

              H

4 0
3 years ago
What types of elements- metals,
crimeas [40]

Answer:

Noble gases

Explanation:

The noble gases are non-metals that requires the highest amount of energy to remove an electron from their shells.

The reason for this difficult is that their electronic configuration confers a stable configuration them.

  • The ionization energy is the energy required to remove the most loosely held electrons in an atom.
  • Due to the special stability of noble gases, it is very difficult to remove electrons from an atom of noble gases.
7 0
3 years ago
6. Steel is a metallic-like material but it is not a pure element. It is a alloy.
Y_Kistochka [10]

Answer:

true

hope this helps! have an amazing day!

8 0
3 years ago
Differentiate between group and period​
Katarina [22]

Answer:

A group is a vertical column of elements on the periodic table whereas a period is a horizontal row of elements on the periodic table.

4 0
3 years ago
Read 2 more answers
How to know whether something is an "atom" or not? for example
Karolina [17]
A normal atom has a neutral charge with equal numbers of positive and negative particles. That means an atom with a neutral charge is one where the number of electrons is equal to the atomic number. Ions are atoms with extra electrons or missing electrons.


Butane is a straight chain alkane composed of 4 carbon atoms. It has a role as a food propellant and a refrigerant. It is a gas molecular entity and an alkane.
6 0
4 years ago
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