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AleksandrR [38]
3 years ago
14

Covalent bond means that the atoms involved will _____. exchange valence electrons gain valence electrons share valence electron

s lose valence electrons
Biology
1 answer:
Pie3 years ago
7 0

Answer:

Share valence electrons

Explanation:

Covalent bonds are also known as molecular bonds. This is the type of bond that occurs between non-metals and non-metals. This type of bond can happen between two of the same elements or with other elements that are usually positioned near each other in the periodic table.

This is different from ionic bonds where atoms are lost or gained. This type of bonds occur between metals and non-metals.

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In contrast to a cerebral concussion a cerebral contusion
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4 0
3 years ago
How does the conservation of matter relate to the process of digestion?
IRISSAK [1]

Answer:

Explanation:

Law of conservation of mass:

According to the law of conservation mass, mass can neither be created nor destroyed in a chemical equation.

Explanation:

This law was given by french chemist  Antoine Lavoisier in 1789. According to this law mass of reactant and mass of product must be equal, because masses are not created or destroyed in a chemical reaction.

For example:

When food is eaten it is digested by converting it into smaller particles. These smaller particles are than digest and gives the energy to our body. The energy which produced is just come from our food on this base we can say that mass neither created nor destroyed but it change one form to another, just like the form from food to energy.

Another example:

In given photosynthesis reaction:

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there are six carbon atoms, eighteen oxygen atoms and twelve hydrogen atoms on the both side of equation so this reaction followed the law of conservation of mass.

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4 years ago
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3 years ago
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