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which set of coefficients will balance the equation shown below?

__c6h14 + __o2 —> __co2 + __h2o
a. 1, 3, 3, 7
b. 2, 12, 4, 18
c. 2, 6, 6, 12
d. 2, 19, 12, 14

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride