<u>Answer:</u> The correct statement is an ionic bond will form because electrons are transferred.
<u>Explanation:</u>
An ionic bond is formed when an element completely transfers its valence electron to another element. The element which donates the electron is known as electropositive element and the element which accepts the electrons is known as electronegative element. This bond is formed between a metal and an non-metal.
A covalent bond is formed when there is sharing of electrons between the elements forming the bond. This bond is formed between two non-metals.
Hence, the correct statement is an ionic bond will form because electrons are transferred.
Answer:
The true one is A
Explanation:
A calorie is clearly not a temperature...
6CO₂(g) + 6H₂O(l) → C₆H₁₂O₆(s) + O₂(g)
<u>Explanation:</u>
In our real life we can have the example of chemical reaction that is photosynthesis. In the photosynthesis of plants, plants making their food by means of using water in the liquid state, carbon-di-oxide in the gaseous state obtained from the sun to produce glucose and water, in which glucose is in the solid state and oxygen is in the gaseous state. The balanced equation can be given as,
6 CO₂(g) + 6 H₂O(l) → C₆H₁₂O₆(s) + O₂(g)
Fireworks
An exothermic reaction is one where the products have lower energy than the reactants, so the reaction yields energy. The chemical compounds present in firework fuel release a lot of energy upon oxidation. Photosynthesis is endothermic, settling of silt is not a chemical reaction, it is a physical change. Finally, the bubble formation in soda is not exothermic; otherwise, the sodas would become very hot very fast.