How Many Oxygen Atoms Are There in 7

question 1

Multiple Choice

How many oxygen atoms are there in 7.00 g of sodium dichromate,Na₂Cr₂O₇?

• A)0.187 oxygen atoms
• B)2.30 × 10²¹ oxygen atoms
• C)1.60 × 10²² oxygen atoms
• D)1.13 × 10²³ oxygen atoms

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Reciprocates

To respond to an action or gesture with a similar one, often in the context of social interactions and relationships, illustrating mutual exchange.

Compete

The act of engaging in a contest or rivalry with others in order to achieve a specific goal or superiority.

Emotional Level

A measure of the intensity or degree of emotions an individual is experiencing at a given time.

Outgroup

A term denoting individuals or groups perceived as not belonging to one's own group, often seen as different or outside the ingroup.