Answer | % Correct |
---|---|
helium | 98%
|
hydrogen | 98%
|
carbon | 95%
|
beryllium | 93%
|
boron | 93%
|
lithium | 93%
|
oxygen | 93%
|
nitrogen | 91%
|
neon | 88%
|
magnesium | 84%
|
potassium | 84%
|
fluorine | 77%
|
sodium | 75%
|
aluminium | 73%
|
argon | 73%
|
phosphorus | 73%
|
calcium | 71%
|
silicon | 68%
|
chlorine | 66%
|
sulfer | 23%
|
Copyright H Brothers Inc, 2008–2024
Contact Us | Go To Top | View Desktop Site