Metals and non metals Flashcards
What are metals ?
Metals are elements which form positive ions when they react
What do non- metals do when they react ?
They do not normally form positive ions
What are atoms like when they have more electrons on their outer shell ?
They are more stable
What do metals do ?
These elements are towards the left and the bottom of the periodic table they lose electrons incredibly quickly, when this happens they form positive ions
What are metals properties ?
They are strong, They can be bent into different shapes, good for conducting heat, high boiling and melting points
What are the properties of a non- metal ?
Dull looking , They are brittle , They break easily , Not always solids at room temperature , Donβt always conduct electricity , They have a lower density