Atomic Number | Element | % Correct |
---|---|---|
4 | Beryllium | 88%
|
12 | Magnesium | 88%
|
20 | Calcium | 80%
|
38 | Strontium | 66%
|
88 | Radium | 65%
|
56 | Barium | 58%
|
Copyright H Brothers Inc, 2008–2024
Contact Us | Go To Top | View Mobile Site