Answer:
Metal more reactive than non metal
Answer: if you examine the rock u might see that it has been in lava before or is dark from burns
Explanation: i dont know if im right but pls mark brainliest
<span>A compound is ''composed'' of elements. The periodic table is made up of elements. Atoms makes up elements and elements when reacted together make compounds.
Na+ and Cl- makes NACL....salt. a compound</span>
An ionic bond is formed between lithium and bromine.
False... The number of electrons in the outer shell of the atom of the element determines it's reactivity. <span />
