I'll say that's mechanical weathering
Answer:
A new substance was formed
Explanation:
According to this question, a shiny and flexible metal called Magnesium (Mg) is burnt in air to produce a white powder that has no shiny or flexible properties, however, has more weight than the magnesium metal itself.
This is possible because a CHEMICAL CHANGE has occured, hence, a new substance has been formed. The formation of a new substance during the burning process (chemical reaction), induced the increase in mass.
False.
As temperature increases the more the electrons begin to vibrate more, as it decreases they vibrate less.
The work of Brian mind interface is to learn that’s my guess lol
