Which of the following elements has properties different than the rest?

Select one:

a. K

b. Na

c. Mg

d. S

What kind of bond would a metal and a nonmetal typically make? A. An Ionic bond B. A Metallic bond C. A Double bond D. A Covalent bond

In a reduction half-reaction, which amount is shown? O A. the number of atoms needed to balance the equation OB. the number of electrons an element gains O c. the number of electrons an element loses OD.

Gay lussac's law is represented by which equation

Ta shell can hold a maximum of 32 electrons, what is the value of n?

A compound's percent composition is 75% c and 25% h. what is the empirical formula of the compound?

What would happen if you tried to sqeeze a gas into a smaller container?

Paint, paint thinners and some cleaning agents can weaken the shell of a hard hat and may eliminate

A 10 chunk of metal has a specific heat of 0.25 J/g ºC. The temperature is changed from 10ºC to 45ºC. How much heat is required?

In this reaction what is the correct coefficient for sodium chloride? pb (no3) 2? nacl → pbcl2? nano3

Classify each of the following as a path function or a state function. work energy distance traveled enthalpy heat