Balancing Equations

aluminum nitrate + sodium hydroxide →

aluminum hydroxide + sodium nitrate

An experiment is performed on a puck on a level air hockey table, where friction is negligible. a constant horizontal force is applied to the puck, and the puck's acceleration is measured.

Which of the following elements form cations (positively charged ions) readily? C, O, Na, Fe, As, Br, K a. C, O, Na, Fe, As, Br, K b. C, O, Na c. Fe, As, Br, K d. O, Na, Fe e. Na, Fe, K

Chemicals integrate to kill insects and other pests that damage crops are

If the sweetener was sugar how many moles of sweetener were in the gum

The pH of a solution is 6.5. What is the pOH?

Describe the attractive forces and repulsive forces that exist between two atoms as the atoms move closer together

A bag of gum drops contains 14 orange gumdrops, 8 yellow gumdrops, and 12 black gumdrops. What is the percentage of yellow gumdrops?

Gases and liquids will both expand to fill their container. True False ... ?

Which of the following best explains why electrometallurgy is a useful process in many industries? A.) Electrometallurgy can etch permanent marks and designs into the surfaces of metal products. B.

Your TLC results for ortho-hydroxyacetophenone versus para-hydroxyacteophenone will indicate that one compound is significantly less polar than the other.