Be sure to answer all parts Select the elements that exist as gases at room temperature Hint Most of these elements can be found

Question

Be sure to answer all parts Select the elements that exist as gases at room temperature Hint Most of these elements can be found in Groups 5A 6A 7A and 8A 00 P As Sb O O O 0 S Se Te 0 H Br F Ch C B He Ne Ar Kr

Kunduz · Accepted Answer

Click to see the answer