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6 questions
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- Q1The diagram below represents two atoms in a molecule of oxygen that combine chemically with one atom of carbon to form a carbon dioxide molecule. Carbon dioxide is an example ofan elementa mixturea compounda solution60sPS3.3f
- Q2The diagram below represents a sodium atom bonding to a chlorine atom to form sodium chloride. Which statement is supported by this diagram?Sodium chloride is composed of only one atom.Sodium chloride is a mixtureSodium chloride is a compound.Sodium chloride is an element.60sPS3.3f
- Q3What does this model represent?a single atoma mixturea cella compound60sPS3.3f
- Q4Hydrogen and oxygen are classified asmineralsorganismsenergyelements60sPS3.3f
- Q5Which model best represents the arrangement of atoms in a compound?CDBA60sPS3.3f
- Q6The model below represents a molecule of ammonia gas. Ammonia gas would be classified asan atoma compoundan elementa mixture60sPS3.3f