The questions in this quiz are suitable for GCSE chemistry students studying solids, liquids and gases and changes of state. If you struggled with the quiz, don't panic - we've got you!

The state of matter is a deceptively simple concept ... Superfluids are also useful, having been used to test theories of black holes, among much else. Receive a weekly dose of discovery in ...

Deep inside what we perceive as solid matter, the landscape is anything but stationary. The interior of the building blocks ...

Students will be able to make measurements showing that whether the process is a change of state, dissolving ... the total weight of matter is conserved. Note: In this lesson, students measure and ...

An outside investigation confirmed Richmond County School System police officers cheated on training tests – and now a state ...

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The unfolding rules are a response to last spring’s series of campus protests that led to hundreds of arrests. State ...