two objects of different masses are sitting on a different balance scales. object A has a greater mass than object B how will the weights of the objects compare to each other?

What is [OH-] for a solution at 25°C that has [H3O+] = 2.35 * 10-3 M?

Suppose a skier is standing still at the top of a hill. what kind of energy does the skier have

Mr. Holmes is busy making a paper mache volcano that he is sure is going to win the national science fair contest. He only has room in the volcano's vent to put 100g of baking soda and 100ml of vinegar. Mr.

What is an example of convection in earths system

What is the equilibrium equation for the reaction: nh4no3 (s) ⇌ n2o (g) + 2 h2o (g) ?

Which type of reaction occurs in the following? 2HgO (s) - - 2Hg (l) + O2 (g) 1. a decomposition reaction in which a metal is reduced 2. an acid-base neutralization reaction to produce oxygen gas a displacement 3.

Is pulverizing an aspirin a physical or chemical process

Explain two reasons why we can conclude that the rise of the water in the glass tube is due to root pressure and not transpiration or capillarity

Four type of molecular models

How many particles are in 1 mol of carbon? 1 mol of lithium? 1 mol of eggs? will 1 mol of each of these substances have the same mass?