9. Sodium reacts with water to produce sodium hydroxide and hydrogen gas, as shown below. 2Na+2H202NaOH+H2
Approximately how many grams of water are needed to completely react with 184 grams of
sodium?
A) 36g
B) 144g
C) 160 g
D) 288 g

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.

Why is silver chloride is an ionic compound

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?