Quiz No. 3 TOPIC SUDSTANCES (Elements and compounds) Learning competencies (MULCS) : Recusanize that substances are classified into elements r. Directions: Classity the following examples into elements and compounds, Group them under the same heading. nickel CARBON baking soda SALT hydrogen calcium AMMONIA botame vinegar sugar aluminum oxygen chlorine carbon monoxide Aile helium hydrogen peroxide alcolat ELEMENTS COMPOUNDS


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