Observation and inference - Phoenix Hoyle | Library

Instructions

The word bank is observe and infer

2

word bank observe infer

I _______  fizzing so I _______ that a gas has been produced in the reaction.

1

I _______ that the universal indicator has turned green, so I _______ that the solution is neutral

1

I _______ that the first substance does not flow so I _______ that the sample  is a solid.
I _______ that the second substance flows and fills the bottom of the container so I _______that the substance is a liquid 

1

I _______ that the flame is yellow so I _______ that the air hole is closed.
I _______ that the air hole is fully open so I _______ the flame is a roaring flame.

1

I _______ that the hazard symbol shows that the chemical is toxic so I _______ that I should not eat it.

1

I _______ that the beaker is clean so I _______ that I should put it away in the tray and not in the washing up.

1

I _______ that the beaker is dirty so I _______ that I should put it away in washing up tray not back in the racks.