1) 1 molecules
2) 2 oxygen atoms
3)2 moles of Al2O3 are formed
4)4:3
The SI unit of time in seconds
Answer:People can drown or call or slip in
Explanation:
The number of valence electrons of an element can be determined by the periodic table group (vertical column) in which the element is categorized
It should be option (A) because conduction is the transfer of heat energy from one place to another by vibrations/motion of the molecules. I hoped I helped.
