The Figure Shows a Reaction Between Xenon Gas and Fluorine

question 4

Multiple Choice

The figure shows a reaction between xenon gas and fluorine gas.Is the diagram correct, and if not, how could it be modified to show that the law of conservation of mass is obeyed?

• A)Add two more XeF₄ molecules and two more Xe atoms to the right image.
• B)Add four more XeF₄ molecules to the right image.
• C)Add three more XeF₄ molecules and one more Xe atom to the right image.
• D)Add one more XeF₄ molecule and three more Xe atoms to the right image.
• E)The diagram is accurate as shown.

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Definitions:

Positive Reinforcers

Stimuli that, when introduced after a response, increase the probability of that response occurring in the future.

Heel

The posterior part of the foot below the ankle or the back end of a shoe or sock designed to support the heel of the foot.

Smooches

Smooches are affectionate kisses.

Treat

Something that gives pleasure or enjoyment, often used as a reward or part of a celebration.