Scientists have just snapped pictures of single atoms as they move around freely, capturing details once hidden from sight.

Physicists captured the first images of individual atoms freely interacting in space. The pictures reveal correlations among the 'free-range' particles that until now were predicted but never directly ...

Matter is made up of small particles called atoms ... Sample exam questions - particle model of matter - AQA Understanding how to approach exam questions helps to boost exam performance.

a Illustration of the sorting of chiral particles with left and right handedness by the optical lateral force at an air-water interface. b Microscopic image of the chiral microparticles.

interactive activity - Edexcel See what happens when states of matter change with this interactive activity designed for the GCSE Edexcel combined science specification. Particles in gases ...