In this activity, students distinguish between physical and chemical properties. They also understand the differences between qualitative and quantitative observations. They use quantitative and qualitative analyses to identify an unknown powder. https://education.ti.com/en/activity/detail/forensics-case-7--drug-tests-identifying-an-unknown-chemical
In this activity, you will explore the proofs of the Laws, investigate various cases where they are used, and apply them to solve problems. https://education.ti.com/en/activity/detail/laws-of-sines-and-cosines_84_ib
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