What's your question BTW?
Can't understand what u have typed
A large fraction of a specific source is used up.
The periodic table of elements arranges all of the known chemical elements in an informative array. Elements are arranged from left to right and top to bottom in order of increasing atomic number. Order generally coincides with increasing atomic mass. The rows are called periods.
The speed of light is (2.998x108/3.00x109) meters per second = 300,000 kilometers per second.
It would be D
Because a covelant compound forms when 2 non metal atoms bond
