Which of the following notations is the correct noble gas configuration for Li? A. 1822s1
B. [He]12251
C. 1225
D. [He]2s?
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Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false