From the Activity List Included in This Problem,which Element/ion Will

question 96

Multiple Choice

From the activity list included in this problem,which element/ion will spontaneously react with Ca?
Activity Series =

• A)Na
• B)K⁺
• C)Na⁺
• D)Li
• E)Li⁺

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Definitions:

Terminal Voltage

The voltage measured across the terminals of a device, which can be affected by the device's internal resistance and the current flowing through it.

Nicad Battery

A rechargeable battery variety utilizing nickel oxide hydroxide and cadmium metal as its electrode materials.

Cells

Basic units of a battery, generating electrical energy through chemical reactions, and can be combined to increase voltage or current capacity.

Thermocouples

Electrical devices consisting of two dissimilar conductors forming electrical junctions at differing temperatures, used to measure temperature gradients or temperature changes.