How are all atoms similar? A. They cannot be divided.

B. They are the same size.
C. They are made up of the same types of particles.

D. They all undergo the same chemical reactions.

What is the subscript for oxygen in its molecular formula

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world

How many neutrons does an element have if its atomic number is 50 and its mass number is 166