Answer:
<u>Potassium element has the electronic configuration, 1s22s22p63s23p64s1.</u>
Answer:
endothermic
Explanation:
It is endothermic since it absorbs heat. If the reaction RELEASED heat (exothermic) the "+ heat" would be on the right side of the equation.
True becuase the substance changed into another substance which is a example of a chemical reaction.
Well, the law of conservation of mass states matter cannot be created or destroyed, so the phrase is similar because it sort of states how it isn't equal if one gets something if they don't give anything. Just like in chemistry, matter cannot be produced if the equal amount was taken away etc.
Answer:
C₆H₁₂O₆(s) + 6O₂(g) → 6CO₂(g) + H₂O
Explanation:
When a forest burns and all that's left is some ash, most of the mass of the trees go to the atmosphere, in the form of carbon dioxide.
In a total combustion process of organic matter,<em> the two molecules produced are carbon dioxide and water. </em>(CO₂ and H₂O)
The equation for the combustion of glucose is:
C₆H₁₂O₆(s) + 6O₂(g) → 6CO₂(g) + H₂O