is it true that Einstein's equation E=mc2 states that matter can be converted to energy. This is an exception to the Law of Cons
1 answer:
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<u>Answer:</u> The symbol of the ion formed is
<u>Explanation:</u>
An ion is formed when a neutral atom looses or gains electrons.
- When an atom looses electrons, it results in the formation of positive ion known as cation.
- When an atom gains electrons, it results in the formation of negative ion known as anion.
Electronic configuration is defined as the representation of electrons around the nucleus of an atom.
Number of electrons in an atom is determined by the atomic number of that atom.
The element present in Group 2-A and in period 4 is Calcium (Ca)
Electronic configuration of Ca atom:
This atom will loose 2 electrons to attain stable electronic configuration similar to Argon element (noble gas)
The electronic configration of
Hence, the symbol of the ion formed is
Answer:
(A.) CO2, H2O
Explanation:
The chemical equation for respiration process is:
+
→
+
+ ATP↑
Energy is released during the biochemical process in the organism's cells in form of ATP. Byproducts of the reaction are carbon dioxide and water molecules.
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