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How many elements were there on the periodic table in 1960?
There were 102 known elements on the periodic table in 1960.
What does No stand for on the periodic table?
NO is a compound called nitrous oxide and is not on the periodic table. It is a combination of Nitrogen and Oxygen (N for nitrogen and O for oxygen) Periodic table lists only elements and not compounds.
How many elements are there in the elements song?
The "Elements Song" by Tom Lehrer lists all 118 known elements of the periodic table, set to a catchy tune.
What are the actinides in the Periodic Table of Elements?
The actinide series is a group of elements in the periodic table that includes actinium, thorium, uranium, and all elements from atomic number 89 (actinium) to 103 (lawrencium). These elements are all radioactive and have similar chemical properties.
What was the significant change that Glenn Seaborg made to Mendeleevs periodic table?
Glenn T. Seaborg contibutedto the periodic table by discovering 8 different elements. He discovered americium (95), curium (96), berkilium (97), californium (98), einsteinnium (99), fermiuim (100), mendelevium (101), and nobelium (102). Element 106, seaborgium, bears his name.
