Elements And The Periodic Table

Question 1

Daltons theory

Atoms can’t be ………. or …………..

Atoms are ………… in an element

Everything is made up of ………….

During chemical reactions atoms …………. to create new substances

Answer 1

Created, destroyed
Identical
Atoms
Rearrange

Question 2

The first part of a word equation is called the ………….

Answer 2

Reactants

Question 3

The last part of a word equation is called the …………

Answer 3

Products

Question 4

Metal properties

Answer 4

Shiny
High melting point
Strong and malleable 
Solid at room temperature 
Good conductors of heat and electricity

Question 5

Non metal properties

Answer 5

Not shiny
Low melting point
Brittle
Low conductor of heat and electricity