Choose an element that will gain 1 electron in order to achieve noble gas configuration? what is the group name for that element?

Two boxes are filled with air. The molecules that make up the air in Box A have more kinetic energy than those in Box B. What can you say about these boxes?

Identify the primary solute - solvent attractions when i) cacl2 and ii) ethanol, ch3ch2oh each dissolve in water.

In the simulation, open the micro mode, then select solutions indicated below from the dropdown above the beaker in the simulation. the beaker will fill up to the 0.50 l mark with the solution at 25 ∘c.

What else can the copper react with?

Who invented the process of removing bacteria cells from food and liquids such as milk, cheese, and juice? a. louis pasteur b. marie curie c. ivan pavlov d. thomas edison

What moves in or out of a substance during a change of state?

2.5 moles of sodium chloride is dissolved to make 0.050 liters of solution

2. The minimized structure of phenacetin is planar, and the chemical shifts of the aromatic protons in the NMR spectrum can be rationalized by electron delocalization.

Altering the pressure of a system can affect the rate of a chemical reaction. true false

What does ice cream melt on a hot day which type of thermal energy transfer does this melting represents