What is the empirical formula for a compound that is 43.6% phosphorus
and 56.4% oxygen?
select one:
o a. p307
o b. po3
o c. p203
o d. p205
1727 of what is the empirical

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.