Question
yestion 6 (1 point) hich of the following shows the correct number of atoms of each element in the formula Mg(NO_(3))_(2) a 1 magnesium atom, 1 nitrogen.atom, and 5 oxygen atoms b 1 magnesium atom, 2 nitrogen atoms, and 5 oxygen atoms c 1 magnesium atom, 1 nitrogen atom, and 6 oxygen atoms d 1 magnesium atom, 2 nitrogen atoms, and 6 oxygen atoms
Answer
4.7
(178 Votes)
Charlotte
Master · Tutor for 5 years
Answer
d. 1 magnesium atom, 2 nitrogen atoms, and 6 oxygen atoms
Explanation
## Step 1: Analyze the chemical formulaThe given formula is \(\mathrm{Mg}\left(\mathrm{NO}_{3}\right)_{2} \). Here,
stands for magnesium, and \( \left(\mathrm{NO}_{3}\right)_{2} \) indicates two groups of nitrate (
).## Step 2: Count the magnesium atomsSince there is no subscript next to
, it means there is only one magnesium atom.### **
**## Step 3: Count the nitrogen and oxygen atoms in the nitrate groupThe nitrate group
consists of one nitrogen (
) and three oxygen (
) atoms. The subscript '2' outside the parentheses indicates there are two such groups.### **
**### **
**