The element x in group 17 has 3 shells write the complete sub shell electronic configuration

2:8:7

Explanation:

The first shell can accommodate a maximum of 2 electrons, while the second level accommodates a maximum of 8 while the third last cell takes up the remaining 7 electrons

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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