Answer:
The different elements are represented by their symbols one line shows a single bond and two lines show a double bond. This written representation is called a structural diagram
Answer:the suns family is stars think about how many stars are in the sky there are billons and more billions
Explanation:
is night i will answer you in the morning
Heat energy xxxxxxxxxxxxxx
Metals are the type of elements that are most likely to form more than one type of ion, for instance iron can form the ion of Fe^2+ or Fe^3+.
