00:01
Okay, so for this question, they want us to write the equations for the nuclear reactions.
00:07
So i've written out the information they've given us so far, so now all we have to do is just solve for it.
00:12
So for lithium, we can see that on the periodic table, it has three protons.
00:17
And then for beryllium, when we look at the pyrrhic table, we see that it has four protons.
00:21
So now this problem, now we got to make sure that this is correct.
00:24
So we have three protons and we have one.
00:27
So we have four protons on the left.
00:29
We have 4 from beryllium, 0 from gamma, so protons are even.
00:34
And we look at the weight, we have 7 plus 1.
00:37
We have 8 on the left side, and we have 8 from beryllian.
00:41
So this is correct.
00:43
Now on the next question, we have beryllium, which is element number 4.
00:50
And then we have boron, which is element number 5.
00:55
Now let's look at the protons.
00:57
So we have 4 plus 1, 4 from beryllum, 1 from hydrogen, equals 5 from beryllium.
01:05
So the protons are equal...