Protons and electrons are called fundamental particles be...
Protons and electrons are called fundamental particles because they----------
are indivisible
have different charges
are the lightest particles
are found in all matter
Correct answer is D
No explanation has been provided for this answer.
An alkene may be converted to an alkane by ...
The property of elements which increases down a group of the periodic table is ...
The following are miscible with water except ...
What mass of water is produced when 8.0g of hydrogen reacts with excess oxygen? ...
Which of the following statements about displacement reaction is correct? ...