What is the ratio of al3+ ions to s2- ions in a neutral compound?
a. 1: 1
b 2: 1
c.2: 3
d. 3: 2

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Displacement is the slope of a velocity vs. time graph a. true b. false