Target due: All changes
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22. Which statement is not used to determine if a question is scientific?
O It is observable.
O It is repeatable.
o
It is testable.
It is provable.

Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?