Which element is already stable and will not react?

Chlorine (Cl) #6

Oxygen (O) #8

Krypton (Kr) #36

What is the total number of protons in the nucleus of an atom of potassium-42?

Which lists the elements in order from least conductive to most conductive? nitrogen (N), antimony (Sb), bismuth (Bi) nitrogen (N), bismuth (Bi), antimony (Sb) antimony (Sb), nitrogen (N), bismuth (Bi) bismuth (Bi), antimony (Sb), nitrogen (N)

What does atomic mass count?

What statement accurately describes the charge of the nucleus of an atom?

A student mixes a 10.0 mL sample of 1.0 M NaOH with a 10.0 mL sample of 1.0 M HCl in a polystyrene container. The temperature of the solutions before mixing was 20 C.

What is typically displayed on the x-axis of a solubility curve? Select one of the options below as your answer: a. grams of solvent per 100 grams of water b. grams of solute per 100 grams of water c. the temperature of the solution d.

How many subunits make up the final quaternary shape of the potassium channel?

Pepsi Vinegar Orange Juice What property do all three of these common household substances have in common? A) They are all acidic. B) They all taste bitter. C) They all have a pH above 7. D) They all turn litmus paper blue.

What is the central atom of C2H4Br2

What is the difference between the development patterns of a chicken and a monkey? A) A monkey develops gill arches while a chicken does not. B) A monkey develops a notochord while a chicken does not.