What is the purpose of forming a scientific hypothesis?

It starts a plan to test your idea

It provides the answer to your investigation

It allows you to prove your idea is correct

Which statement describes acids? Acids dissolve in water to produce a solution that tastes bitter. Acids dissolve in water to produce a solution that reacts with metals to produce H2 gas.

Consider the reaction: i2 (g) + cl2 (g) ⇌2icl (g) kp = 81.9 at 25 ∘c. calculate δgrxn for the reaction at 25 ∘c under each condition:

What are the 2 main factors that affect how quickly a coastline erodes?

What is the type of stimulus is an allergen such as pollen A.) response to a stimulus B.) external stimulus C.) internal stimulus D.) inborn stimulus

How are work and power related? (site 1)

What information does a net ionic equation give that a complete ionic equation does not show

What is the molality of a solution containing 4.0 moles of solute in 3.2 kg of solvent? Round to the nearest tenth. Don't forget the units.

What is the name of a binary compound made up of lithium and chlorine?

A scientist in London and a scientist in California both conducted independent investigations that produced similar results.

When magnesium combines with oxygen, the reaction involves a. a conversion of protons into electrons. b. sharing of electrons between Mg and O. c. transfer of electrons from Mg to O. d. transfer of electrons from O to Mg.