Unit 3 Vocabulary
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Unit 3 vocab
- Elements on the right side of the periodic table; defined by what they are not
- Helium, Neon, Argon, Krypton, Xenon, Radon are all _________
- Group of elements that share some properties of metals and some properties of certain nonmetals; sometimes called semimetals
- A metalloid that may look like a metal but doesn't share the properties of a metal; atomic number- 51
- Metalloid that's poisonous; element 33 on the periodic table
- Important nutrient for plants; atomic number- 5
- The first row of the inner transition metals is the _______ series
- The second row of the inner transition metals is the ______ series
- Element in the lanthanide series; atomic number- 62
- All elements of the actinide series are _________