Which of the following polyatomic ions will form an ionic compound with a single sodium ion? CO3 2-
HCO3 1-
SO4 2-
SO3 2-

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

What is a property of a double replacement reaction