What happens to the arrangement of atoms during a chemical equation?

Polymers are large molecules composed of simple units repeated many times. Thus, they often have relatively simple empirical formulas. Calculate the empirical formulas of the following polymers: (a) Lucite (Plexiglas); 59.9% C, 8.06% H, 32.

Describe the electrodes in this iron-copper galvanic cell.

A student adds 4.00 g of dry ice to an empty balloon. What will be the volume of the balloon at 25°C and 1 atm of pressure after all of the dry ice sublimes?

How many grams are there in 1.5x1025 molecules of hydrogen gas (H2) ?

What is the net ionic formula for copper carbonate

What is infection? tell in detail

The density of an object depends on what? Answer correctly and quick!

Which best describes the climate of Antarctica? A. Humid due to low elevation B. Slowly getting colder C. The coldest place on Earth D. Low temperatures due to high elevations

What do you think might be some disadvantages of solar energy?

What are the elements and number of atoms in the compound c6h12o6?