For this atoms worksheet, students circle the term in parentheses that makes the 20 statements correct. The statements review the parts of an atom, isotopes, and basic matter principles.
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New Review Thomson's Plum Pudding Model of the Atom
JJ Thomson discovered atoms are made up of things, which he called electrons. The video in the Vertasium playlist explains Thomson's model of the atom, known as the plum pudding model. It presents the new knowledge Thomson wanted to...
2 mins 9th - 12th Science CCSS: Adaptable
New Review How Can You See an Atom?
Seeing is believing! But, how can something as tiny as an atom be made visible? Explore the history of the atom with a video from the American Chemical Society's Reactions playlist. Content includes early concepts of the atom, as well as...
6 mins 9th - Higher Ed Science CCSS: Adaptable
How Small Is An Atom? Spoiler: Very Small
The hydrogen in your body is exactly the same as the hydrogen in the sun. The video explains just how small an atom is and offers comparisons, such as the one above, to help facilitate understanding. It also presents the current model of...
5 mins 9th - Higher Ed Science CCSS: Adaptable
The 2,400-Year Search for the Atom
From ancient Greek philosophers to early American Quakers, people have sought to understand the composition of matter for millennia. Follow along with this video as it explores the long scientific journey that eventually led to the...
5 mins 5th - 12th Science CCSS: Adaptable