What is 0.0135 moles of in AlCl3 grams? Round to 3 sig figs

What are three methods of measuring the volume of an object?

What happens when the acid content of the stomach is reduced? a. pH remains unchanged and pOH decreases. b. pH decreases and pOH increases. c. pH increases and pOH decreases. d. pH increases and pOH remains unchanged.

Formaldehyde organic or inorganic

What will most likely happen when these molecules get closer? The molecules will repel each other because of a dipole-dipole interaction. The molecules will attract each other because of a dipole-dipole interaction.

Match the descriptions in the first columns with the terms in the second column. first column Forms when electrons are shared unequally between two atoms.

Determine whether the following pairs of elements can form ionic compounds. (Ionic or Not Ionic) 1 - iron and cholrine 2 - oxygen and magnesium 3 - fluorine and sodium 4 - potassium and sulfur 5 - nitrogen and iodine 6 - lithium and calcuim

What is the scientific notation of 18? Must be a number 1<_ M <10

Why do you think there is not a periodic table of compounds? Explain with evidence.

Carbon forms a great variety of stable compounds. Which of the following is not a reason for this variety? A. Carbon can form up to four covalent bonds with other atoms. B. Carbon atoms can bond to other carbon atoms. C.

Which climate conditions are typical of regions near the North Pole and the South Pole