Elements Mixture+compunds Flashcards
What are atoms
An atom is the simplest partical of an element
What’s a molecule
A molecule is a particle that has two or more atoms chemically joined together
What’s an element
An element is a substance that consists of only one type of atom and it cannot be broken down into anything simpler by chemical means
Symbol for potassium
K
Symbol for iron
Fe
Symbol for silver
Ag
Symbol for lead
Pb
Does aluminium conduct
Yes
Does copper conduct
Yes
Does sulfur conduct
No
What’s the conculiosion for conductivity
If it’s metal it will conduct but if it isn’t metal it won’t
If it’s metal is it malleable
Yes it is
Describe a picture of a mixture of elements
Two balls joint and about 5 sets of them
Describe a picture of a mixture of an element and compound
A couple of single balls with a couple of big balls with little balls around it
Describe a mixture of compounds
A couple of little balls with more little balls around them and a big balls in the middle with lots of little balls I’m the around surface of it.
What’s an element look like
It’s all the same letter s
What’s a compound look like
A letter with a dash to a letter