Examlex
A binary ionic compound,MxAy,crystallizes in a cubic structure that contains eight anions (A) entirely within its unit cell and a cation (M) on each corner and on each face.What is the empirical formula of this compound?
Spear-Like Organ
An anatomical feature resembling a spear, often used in the context of certain animals for hunting, defense, or feeding.
Sexual Arms Race
The evolutionary battle between males and females of a species, where one sex evolves a feature for reproductive advantage and the other sex evolves countermeasures.
Selection Pressure
Environmental or social forces that influence the survival and reproductive success of an organism, driving evolutionary changes.
Fitness Benefits
Advantages conferred by certain traits or behaviors that increase an individual's reproductive success and survival, thereby contributing to the trait's prevalence in the population.
Q12: According to the kinetic molecular theory,the pressure
Q19: At 300°C decomposition of NO<sub>2</sub>(g)occurs with a
Q39: According to the kinetic molecular theory of
Q43: Assume that you have a sample of
Q46: For a reaction that follows the general
Q69: In the reaction shown below,_ kJ of
Q70: Find ΔH for C<sub>3</sub>H<sub>8</sub> (g)+ 6 H<sub>2</sub>O
Q107: A kitchen pressure cooker operates at 1.70
Q135: Which of the following statements are true
Q160: If the total pressure in the container