Since both numbers contain 2 significant digits the answer will contain 2 significant digits:
Answer: b 1.9 x 104
By using it for a long time lol.
A. Fewer valence electrons
Valence electrons are electrons that are held most loosely in the outermost shell.
<span>D. a bond in which electrons are transferred
</span>Ionic bonding<span> is the complete transfer of valence electron(s) between atoms</span>
<span>Which of the following is an electronic device that measures pH?
</span><span>a. a pH meter</span>