Answer all questions or directions that are in

Answer all questions or directions that are in red. Below are 10 fake elements with symbol, mass, physical state, and color. ● Rearrange them in order of lowest to highest mass. ● There are 10 elements for 12 spaces. ● Make sure similar elements are in the same column. Ad 52. 9 g Solid/liquid orange Bp 69. 3 g gas red Cx 112. 0 g brittle solid light green Ax 118. 7 g ductile solid light blue Tu 64. 1 g brittle solid hunter green Pd 83. 4 g brittle solid green Qa 68. 2 g ductile solid dark blue Rx 106. 9 g Liquid yellow Xn 45. 0 g gas crimson red Lq 98. 7 g ductile solid blue

1. Why did you order the elements in the order you did? 2. A new element has been discovered! It is Ph and it is a pink gas. Around what mass should it have?

Atoms in the Periodic Table PURPOSE Use the Periodic Table to find information about the elements. PROCEDURE 1. 2. Choose a family from the Periodic Table. Select 5 elements from that family and record its data in Table 1. Choose a period from the Periodic Table. Select 5 elements from that period and record the data in Table 2. RESULTS TABLE 1: Family of elements Element Symbol Element name Atomic Number Atomic Mass State of Matter

Table 2: Period of elements Element Symbol 1. 2. 3. 4. 5. Element name Atomic Number Atomic Mass How do the elements in the family you chose compare? How do the elements in the period you chose compare? What happens to the number of protons in an elements as you click across a row? How do the masses of your four chosen elements relate? How would you explain the way the periodic table is arranged? State of Matter