1. Does the temperature rise or drop when you mix vinegar and baking soda.

2. Does the temperature rise or fall when you mix baking soda and water.

True or False A single replacement reaction is a reaction in which one element replaces a similar element within a compound

Which actions are part of the process of scientific inquiry? Check all that apply

3) Which has the smallest atomic radius Li, F, Rb, I? it should F. but my professor said it was Li. which is the correct answer

How does the total volume of gas particles compare to the volume of the space between gas particles?

Which of the following statements about buffers is true? Group of answer choices A buffer composed of a weak acid of pKa = 5 is stronger at pH 4 than at pH 6. At pH values lower than the pKa, the salt concentration is higher than that of the acid.

In the synthesis of barium carbonate from an alkali metal carbonate (M2CO3 where M is one of the alkali metals) a student generated 3.7 g of barium carbonate from 2.0 g of their alkali metal carbonate.

Give the state of matter that water is in as it moves through earths system

What happens to the volume of a substance as temperatures rises?

Find the total number of atoms in a sample of cocaine hydrochloride, c17h22clno4, of mass 22.5 mg.

What is the relationship between chemical equilibrium and the rates of forward and reverse reaction