2) Calculate the mass (g) of the following substances:

b) 0.119 mole MgCl2

Which of the following is not a major contributor to global warming? Water Vapor Sulfur Dioxide Nitrous Oxide Methane

Which statement best describes a protein? A) a polymer made up of 100 or more amino-acid monomers B) a polymer made up of 3000 or more glucose monomers C) a polymer made up of 100 or more glucose monomers D) a polymer made up of 20 or more

How many grams are in a pound?

When two compounds are made up of the same number and kind of atoms, but differ in their molecular structure they are known as?

1. The cell wall of a fungi is made of what? cellulose chitin cytoplasm 2. True or False: Fungi are different from animals because they have cell walls and are autotrophs. True False 3. All protists are autotrophs heterotrophs eukaryotes unicellular

Which would make the best model for the beak of a bird that eats seeds from the ground? A. dropper B. strainer C. toothpick D. tweezers

Is water wet? me and my friend are having a debate

Which Best Desribes The Relationship Between Earth Layers?

Rank the bonds from highest polarity to lowest polarity. (Highest on top) Si--H N--H O--H Br--H C--H

Sulfur dioxide gas reacts with oxygen gas for form sulfur trioxide gas. the equilibrium constant for the reaction at 6000c is 4.34. an equilibrium mixture is found to have [so3] = 0.391 m and [o2] = 0.125 m at 6000c.