5
1Keywords:
changes
eggs
Students classify five described changes as either a chemical or a physical change.
Displaying results 1 to 4 of 4.
15
1Keywords:
changes
chemical change
physical changes
Students explain the terms physical and chemical change. Then they read a passage of text and identify the six changes that have occurred and state if each change is a physical or a chemical change.
5
3Keywords:
chemical change
permanent changes
physical changes
temporary changes
A description of two 'reactions' with household chemicals is outlined. For each students identify if the reaction is chemical or physical and provide an explanation for their answer.
3
4
5
6Keywords:
changes of matter
dissolving
key competencies
melting
particle theory
peer assessment
physical changes
structure of matter
Task: Answer two questions about melting and two questions about dissolving. Assessment focus: describe and explain melting and dissolving.