00:01
Now we do question 84.
00:03
Okay, in 84, they ask what property of atoms of an element? it means that the element is a metal rather than a non -metal.
00:14
And usually the physical property of the metal and non -metal also different too.
00:19
So i'm not sure this question asks about both of them.
00:23
They are only chemical property.
00:26
But i look at the book, they just say about the chemical property.
00:30
So we answer the chemical property here.
00:34
And like you see in the ball, the string ball, i wrote already.
00:39
Metal tend to donate phallus electrons to obtain a structure of the novel gas in a chemical reaction.
00:46
And no metal tend to accept electron to obtain a structure of the novel gas.
00:52
For example, we don't need to write for example, but i can show you an example here...