Question
                The number 2 in H 2
O indicates that there are(1 point)
Responses
½ as many Hydrogens as Oxygens
½ as many Hydrogens as Oxygens
Two atoms of Oxygen
Two atoms of Oxygen
Two atoms of Hydrogen
Two atoms of Hydrogen
Two molecules of water
            
        O indicates that there are(1 point)
Responses
½ as many Hydrogens as Oxygens
½ as many Hydrogens as Oxygens
Two atoms of Oxygen
Two atoms of Oxygen
Two atoms of Hydrogen
Two atoms of Hydrogen
Two molecules of water
Answers
                    Answer
            
    The number 3 in 3O 2
indicates that there are(1 point)
Responses
3 subscripts
Three atoms of Oxygen
Three molecules of O2 (diatomic Oxygen)
⅓ the number of Oxygen atoms
    
indicates that there are(1 point)
Responses
3 subscripts
Three atoms of Oxygen
Three molecules of O2 (diatomic Oxygen)
⅓ the number of Oxygen atoms
                    Answer
            
    Matter cannot be created or destroyed.(1 point)
Responses
True
True
False
    
Responses
True
True
False
                    Answer
            
    Which of the following is a bond defined by the sharing of electrons between two atoms?(1 point)
Responses
Hydrogen Bond
Hydrogen Bond
Covalent Bond
Covalent Bond
Van der Waals Interaction
Van der Waals Interaction
Ionic Bond
    
Responses
Hydrogen Bond
Hydrogen Bond
Covalent Bond
Covalent Bond
Van der Waals Interaction
Van der Waals Interaction
Ionic Bond
                    Answer
            
    A student is performing a chemical reaction. The mass of Reactant 1 is 33 grams. The mass of Reactant 2 is 57 grams. The reaction produces a solid and a gas. The mass of the solid is 26 grams. What is the mass of the gas?(1 point)
Responses
90 grams
90 grams
64 grams
64 grams
116 grams
116 grams
26 grams
    
Responses
90 grams
90 grams
64 grams
64 grams
116 grams
116 grams
26 grams
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.