Metallic bonding
The particles in a metal are held together by metallic bonds.
High melting and boiling points
Metallic bonds are strong and a lot of energy is needed to break them. This is why metals have high melting points and boiling points.
Conducting electricity
Metals contain electrons that are free to move in the metal structure, carrying charge from place to place and allowing metals to conduct electricity well.
Metallic bonding - Higher tier
Metallic bonding is the strong attraction between closely packed positive metal ions and a 'sea' of delocalised electrons.
It is a Covalent bond because the electrons are shared between the two individual atoms. (Hydrogen is complete at 2 electrons)
Answer:
Explanation:
In terms of the size, we can infer from the discussion that the succinic acid will now have a lower size after it has given off the gas. The lower size implies a decrease in the number of atoms that would be contained in the acid. The gas given off has a particular number of atoms it will carry off during its emission.
We can conclude that succinic acid will have more atoms and a larger size compared to the white solid that results from the heating process.
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<span>hydrothermal vents can be one the energy soruces for them</span>