Elements And Compounds Flashcards
1
Q
What is an element
A
A single pure substance
2
Q
What are the 4 types of element
A
Noble gas,metals,halogens and alkali
3
Q
What are the property’s of noble gas
A
Stable
4
Q
What are the property’s of halogens
A
React aggressively
5
Q
What are the property’s of alkali
A
React aggressively
6
Q
What is a compound
A
A chemical bond between 2 or more elements