H20, CO2, and C13H12O11 are examples of

What is the mass of 0.8 moles of Iron? A) 12.1 grams B) 25.2 grams C) 44.7 grams D) 100.8 grams

what information does the atomic mass of an element provide? A. the sum of electrons and protons in an atom B. the number of protons and neutrons in an atom C. the difference between the number of protons and electrons D. the difference of isotopes

How many moles of tungsten atoms are in 4.8 x10^25?

What type of radiation is carbon emitting in the following equation? 14/6C - 0/-1 + 14/7N A. alpha particles B. beta particles C. gamma rays

What is the atomic mass of copper?

Consider these statements regarding the body's inability to convert fat to carbohydrates. Select each statement that is true. 1. Acetoacetate is a normal, major energy source for the brain, heart muscle, and renal cortex. 2.

Which is the best term to use describing the energy of position

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Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric acid (h3po4) and potassium hydroxide are combined. assume excess base. use the pull-down boxes to specify states such as (aq) or (s).

What are the coefficients that will balance the skeleton equation below? n + h ⟶ nh?