the atomic nubmer of an element is the total number of which particles in the nucleus? protons, neutrons, electrons, protons and electrons

What is the simplest whole-number ratio of atoms in a molecule or formula unit called?

Cacl2+na3po4 ca3po42 + nacl

During photosynthesis, plants transform

How many inches can bubble yum gum can blow

Which of the following is not an example of a molecule A B H2S C KOH D Mn

The atomic weight of hydrogen is 1.00794. a. True b. False

Describe What kind of ions do metals form? What kind of ions do nonmetals form?

A car is driven through streets treated with salt and then parked in a warm garage. a) How will the rate of rusting compare with a car that has not been driven in the streets treated with salt but left parked outside?

Amalgam is an alloy that contains mercury and other metals. Which of these atoms would most likely form metallic bonds with mercury? Check all that apply. bromine copper hydrogen iodine silver tin

Which fossil fuel is the most widely consumed in the United States? A. petroleum B. natural gas C. peat D. coal