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Post by prof20 on Sept 20, 2019 19:44:44 GMT
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Post by bigfrank3 on Sept 20, 2019 22:23:39 GMT
If only I was educated enough to know what a proper periodic table should look like.... I do know number 1 is H, hydrogen.
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Post by Sir Rowley Birkin on Sept 20, 2019 22:37:12 GMT
If only I was educated enough to know what a proper periodic table should look like.... I do know number 1 is H, hydrogen. Oxygen is "A-I-r" isn't it?? Is it? O?
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Post by Milly on Sept 21, 2019 5:35:47 GMT
It won't allow me to look, I can't get rid of the red warning sign, not on the Kindle anyway.
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