Different elements must have different numbers of what a. all particles b. protons c. electrons d. neutrons

How does thermal energy from the sun cause water to evaporate

Arrange each set in order of increasing atomic size: (a) Rb, K, Cs (b) C, O, Be (c) Cl, K, S (d) Mg, K, Ca

How many moles are present in 16.2 g of lead?

Match the plate boundary with its correct description. 1. transform Where continental and/or oceanic plates pull apart. Usually creates rifts and rift valleys. 2. divergent Where continental and/or oceanic plates collide.

Is a girl doing any work while she stands still and holds a box? Why or why not?

Why are there so many volcanoes in and around japan

A liquid fuel mixture contains 30.35% hexane (c6h14), 15.85% heptane (c7h16), and the rest octane (c8h18). what maximum mass of carbon dioxide is produced

What is the suns color

A container has a volume of 200 L at 0.94 atm and 25 C. The pressure changes to 1.00 atm and the temperature changes to 0 C. What is the new volume of the container

f litmus paper is dipped in an acidic solution and then in a basic one, what will happen? The paper will turn from blue to red. The paper will turn from red to clear. The paper will turn from blue to clear. The solution will turn from red to blue.