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atoms

Two lego minifigs are shown. One is in a labcoat and holds two colorful flasks. The other looks like a teacher and points to a whiteboard on which the chemical formula for carbon dioxide is show and the lego plastic brick model is shown below.

Model Chemical Elements And Molecules With Bricks

Build simple atoms and molecule models using plastic construction bricks—like LEGO—as you explore the elements that shaped all life on Earth.

Educational Resource

The Chemistry Behind How Fireworks Get Their Colors

Investigate what colors metal salts can make as you burn them and discover how chemical reactions make brilliant fireworks colors.

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Cookie	Duration	Description
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AnalyticsSyncHistory	1 month	No description
ARRAffinityCU	session	No description available.
ccc	1 month	No description
COMPASS	1 hour	No description
cookies.js_dtest	session	No description
debug	never	No description available.
donation-identifier	1 year	No description
f	never	No description available.
GFE_RTT	5 minutes	No description available.
incap_ses_1185_2233503	session	No description
incap_ses_1185_823975	session	No description
incap_ses_1185_972453	session	No description
incap_ses_1319_2233503	session	No description
incap_ses_1319_823975	session	No description
incap_ses_1319_972453	session	No description
incap_ses_1364_2233503	session	No description
incap_ses_1364_823975	session	No description
incap_ses_1364_972453	session	No description
incap_ses_1580_2233503	session	No description
incap_ses_1580_823975	session	No description
incap_ses_1580_972453	session	No description
incap_ses_198_2233503	session	No description
incap_ses_198_823975	session	No description
incap_ses_198_972453	session	No description
incap_ses_340_2233503	session	No description
incap_ses_340_823975	session	No description
incap_ses_340_972453	session	No description
incap_ses_374_2233503	session	No description
incap_ses_374_823975	session	No description
incap_ses_374_972453	session	No description
incap_ses_375_2233503	session	No description
incap_ses_375_823975	session	No description
incap_ses_375_972453	session	No description
incap_ses_455_2233503	session	No description
incap_ses_455_823975	session	No description
incap_ses_455_972453	session	No description
incap_ses_8076_2233503	session	No description
incap_ses_8076_823975	session	No description
incap_ses_8076_972453	session	No description
incap_ses_867_2233503	session	No description
incap_ses_867_823975	session	No description
incap_ses_867_972453	session	No description
incap_ses_9117_2233503	session	No description
incap_ses_9117_823975	session	No description
incap_ses_9117_972453	session	No description
li_gc	2 years	No description
loglevel	never	No description available.
msToken	10 days	No description