<span>differences in the physical properties of the mixture's components</span>
What are " of the following"?
Answer:
Denitrification changes nitrogen into a gaseous form.
Explanation:
Answer:
This is a chemical change because it has been lit on fire. When it is lit on fire, the fire has been made, heat has been made, and gasses produced from the fire have also been made. Because this introduces new matter to the pictures, it is a chemical reaction.
Explanation:
Element 87 francium have the highest atomic size, so in short the closest element to francium have the high atomic size.
