Answer: endothermic
Explanation:
If the products contain more chemical energy, energy is absorbed, and thus the reaction is endothermic.
Answer:
After a wild fire when trees burn out and all there is left of them are the ashes. This ash has a high alkaline level i.e. high pH level whereas the soil of the forest is acidic. The alkaline ashes basically neutralize the soil of the forest.
The chemical change that occurs due to the fire and the risen temperature of soil due to fire, gives a push to the increased microbial activity. This leads to the increased rate of decomposition which makes the soil all the more nutritious for new plants to grow.
Answer:
d) increase, producing a increase in the reaction rate
Explanation:
Answer:
Intensive
Explanation:
Intensive because it only depends on the type of matter and not the amount. Overall, I say intensive because it will not change when you change the amount of matter.
The specific heat means the heat absorbed when 1 g of the compound increase 1 ℃. So the specific heat is 41.71/(18.69*17)=0.131 J/(g*k).