1) What is a compound that consists of only two elements? a) Water b) Carbon dioxide c) Suger d) Oxygen 2) What is the element that is present in all other elements? a) H b) O c) C d) Ne 3) What is a compound that consists of carbon and oxygen? a) suger b) salt c) oxygen d) Carbon dioxide 4) What element is found in salt? a) H b) O c) Na d) Cu 5) What is a compound that consists of six carbon atoms, twelve hydrogen atoms, and six oxygen atoms? a) water b) carbon dioxide c) suger d) salt 6) What element is found in water, but not in sugar? a) H b) O c) C d) N 7) What is a compound that consists of two elements of the same type? a) Water b) cArbon dioxide c) salt d) suger 8) What is a compound that consists of only two elements, but not hydrogen and oxygen? a) Water b) salt c) Suger d) carbon dioxide

chemistry

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