Then student pairs get 12 mineral specimens and conduct a series of tests to identify or quantify several properties Streak color Hardness Transparency Magnetism Luster Crystal shape As students progress through the hands-on activities, they systematically record their observations and results.
(student pairs; get; 12 mineral specimens; T:Then) (they; systematically record; their observations and results) (student pairs; conduct; a series of tests; T:Then) (students; progress; through the hands-on activities)
student pairs they student pairs students
get systematically record conduct progress
12 mineral specimens T:Then
their observations and results
a series of tests T:Then
through the hands-on activities