Question

need help on 1 and 2

Post Lab Questions Answer the questions below: 1. Which elements are a. Orange b. Yellow c. Liquids 2. When were the elements discovered? Using a periodic table color elements discovered between BC and 1600 AD green, elements discovered between 1601 and 1900 blue, and elements dis- covered between 1901 and the present red. FIGURE 12.2 IMTA VA VIA Lanthanide series Actinide series 3. Which element derives its name from the German word Kobald meaning goblin? The tlement is Cobalt (60%. 12-127 man College

Answer 1

Ana Chlemento ) Orang - Nene (Bromine in Red) b) Yellaw Sutpor Chloune, e) Mujuida- Munury Bruenuni Cabone roDm temperatury temperndure Just above Yoem Caesuim (Cs) Rubiduum CRb) and Francuim Fr) ari liquds Scanned with CS CamScanner