5. How many moles are in 19 grams of KNO,?

How many atoms of aluminum, sulfur, and oxygen are in 3 molecules of aluminum sulfate?

For the diagram shown, which angles are adjacent supplementary angles? ∠1 and ∠5 ∠4 and ∠2 ∠8 and ∠7 ∠3 and ∠6

What can I draw or write about that's related to science?

A sample of gas occupies 17 mL at - 112°C. What volume does the sample occupy at 70°C?

Which of these is a likely impact of stronger than normal trade winds in the Pacific Northwest to the United States?

What is the name of the compound composed of iron and carbonate? [hint: iron has a + 3 charge in this compound]?

In a chemical equation the products appear on which side of the equation? A. Left B. Top C. Right D. Bottom

What does the shape of a protein molecule resemble?

Which set of terms best defines what affects kinetic energy and potential energy, respectively? position, gravity gravity, velocity velocity, height height, position

Which radiation detection device is the best to use for measuring the presence of radiation in large moving objects where constant monitoring is impossible? film badge Geiger counter cloud chamber scintillation counter