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Questions in chemistry

[Done] List the steps that show how the sun provides the energy for surface ocean currents.

[Done] List five examples of electromagnetic radiation.

[Done] For the main group elements (excluding the transition elements), is it necessary to memorize the type of ion each element makes, or can you predict the ion charge using a periodic table?

[Done] ________ are tiny cell structures that carry out specific functions within a cell.

[Done] The rigid layer of nonliving material that surrounds the cell of plants and other organisms is called the _____.

[Done] What is the definition of squeezing a gas into a smaller space?

[Done] What factors affect an object's motion?

[Done] what are 3 reasons scientist found Rutherford's nuclear atomic model to be fundamentally incomplete

[Done] What family does palladium belong to?

[Done] How many years would it take to count a mole of rice grains if it takes 88 seconds to count 100 rice grains?