A gold b silicon c sulfur d barium 7 name two

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a. Gold b. Silicon c. Sulfur d. Barium 7. Name two elements that have properties similar to those of the element sodium. 58
1. How did chemists begin the process of organizing elements? Chemists used the properties of elements to sort them into groups, or triads.
Mendeleev use to organize his periodic table? Increasing atomic mass
3. How are elements arranged in the modern periodic table? Increasing atomic number
4. Name the three broad classes of elements. Metals, Non-Metals, and Metalloids
elements have similar physical and chemical properties? (B) strontium, magnesium, calcium, beryllium
6. Identify each element as a metal, metalloid, or non-metal. A) Metal (Au) B) Metalloid (Si) C) Non Metal (S) D) Metal (Ba)
that have properties similar to those of the element sodium. Li, K, Rb, Cs, Fr
Section 6.2 Notes Classifying the Elements READ PAGES 161-167 66
Representative Elements Groups 1A through 8A Groups 1, 2, 13-18 67
Representative Elements 68
69
Transition Elements Transition metals Group B Groups 3-12 Inner transition metals Last 2 rows on the periodic table 70
Transition Elements Inner Transition Elements 71
Similar to your colored Periodic Table 72
The periodic table displays the symbols and names of the elements, along with information about the structure of their atoms. 73 Periodic Table Key
Quick Quiz SECTION 6.2 74
1. Which one of the following is incorrectly labeled? a. Ne, noble gas b. Cu, transition metal c. Ga, transition metal d. Cl, halogen 75
What’s Next? Book Work: Page 167 #’s 10, 12, 14 76
10. What information can be included in a periodic table? Symbols and names. Structure. Properties.

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