According to Le Chatelier's principle, increasing the pressure of the system shown below will shift equilibrium to the left (towards reactants). N2 (g) + 3H2 (g) = 2NH3 (g)

True or False

Only an experiment can prove:

The smallest volume from among the following is

Substance X has a fixed volume, and the attraction between its particles is strong. Substance Y has widely spread out particles and can be compressed.

What is the atomic number of an element determined by?

Sodium metal is placed in water to produce sodium hydroxide (NaOH) ions and hydrogen gas (H2) - Which substance in the chemical reaction is a solid? a Sodium b Water c Sodium hydroxide lons d Hydrogen vapor

The process of splitting an atom into two lighter atoms is called A. nuclear disintegration. B. nuclear separation. C. nuclear fission. D. nuclear fusion.

It is widely known that fossil fuels pollute the environment and cause harmful effects. Why then are fossil fuels still being widely used? 1. not enough of society knows the harmful nature of fossil fuels 2.

What is hyphen notation

The density of aluminum is 2.70g/cm^3. a piece of aluminum foil has a volume of 54.0 cm^3. what is the mass of this piece of aluminum foil?

Describe how the atoms in Calcium Chloride obey the octet rule.