The atoms of group b elements electrons when they form ions. options: a. either gain or lose b. gain c. cannot be determined d. lose

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

Which of the following words describe the reality that the universe looks the same from various perspective

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa