00:01
Again, for this question, we'll use the periodic table to help us.
00:04
Unless your instructor requires it, you won't need to memorize the names, the chemical symbols, and their atomic numbers.
00:12
But occasionally, your instructor may require you to memorize a few of these.
00:17
So, we're not going to be able to answer this question unless you've got the periodic table memorized without the periodic table.
00:23
The first one is hydrogen.
00:26
We hunt the periodic table, and we find hydrogen is element 1.
00:31
So it has atomic number one.
00:33
Then we have boron, which is found at the top part of the periodic table, element five, atomic number five.
00:40
Aluminum, also at the top of the periodic table, just under boron, is element number 13, so atomic number 13.
00:50
And then we have titanium...