Answer: A) Sodium Na and Magnesium Mg
Explanation:
In the period table, you can see that Sodium (group 1) has 11 protons, and Magnesium (group 2) has 12 protons. 11+12=23 protons
The answer would be D. The only minerals harder than corundum is diamond.
8miles in 2 hours. Let's find how many she did on average in one hour.
8/2 = 4miles per hour.
What name should be used for the ionic compound
LiI?
The name that should be used for
the ionic compound LiI is Lithium iodide. When naming ionic compounds, you have
to take into consideration pairing of two components.
I think it’s the inner membrane
