Yes calcium is a metal therefore it is an ionic bond
The Kinetic Molecular Theory Postulates state that gases are made up of a larger number of particles, which, behave like hard, spherical objects that move in constant and random motion. Moreover, the particles move straight until they collide with other particles or walls in the containers, the particles are also smaller than the distance between them making the volume of gasses mostly empty space. There are also no attractive forces between the particles or between the particles or between the particles and the walls of the container. Lastly, the average kinetic energy of gas particles depends on the temperature of the gas alone.
In the other hand, the properties of gasses are that a gas has no define volume or shape, gasses also have low densities and all behave the same even in changes with temperature and pressure by expanding or contracting depending on the change.
Answer:
The United States is the global leader in food waste, with Americans discarding nearly 40 million tons of food every year. That's 80 billion pounds of food and equates to more than $161 billion², approximately 219 pounds³ of waste per person and 30-40 percent4 of the US food supply.
The correction is D. This is because, the higher the value of K, the greater the relative amount of product present at equilibrium.
Answer:
Lead
Explanation:
Lead (Pb) is the end product of every natural radioactive series.
