Periodic Table and Counting Atoms

Worksheet by Courtney Cox

Subjects: Science
Grades: 8
Language: ENG
Assignments: 14 classrooms used this worksheet

2 4 1 2 1 1 3 1 8 2 3 2 Counting Atoms Click on the circles to enter your answer. 9 3 16 4 6 51 3 36 Groups on the Periodic Table go _. down across This picture represents: groups periods How many DIFFERENT elements are in this chemical formula? CH3COOH 3 5 6 8 Which of the following formulas contain the same number of nitrogen atoms? I and III I and IV II and III I, II, V

atoms 8th Grade counting atoms

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