Which of the following compounds are binary ionic compounds?

a. KBr

b. K3PO4

c. sodium nitrite,

d. calcium sulfate

What is the difference between homogeneous mixture and heterogeneous mixture and examples

Use mass number in a sentence

What advice would give a friend who is acting impulsively and about to get a tattoo

What does the position of lithium on the periodic table tell you about its tendency to react with other elements?

3) The ozone layer in the stratosphere protects Earth from the sun's ultraviolet radiation. Where does the ozone come from? A) The ozone is released from the oceans as part of the carbon cycle.

What is the difference between hydrostatic pressure and atmospheric pressure?

What is the change in energy? e of the hydrogen atom as the electron makes the transition from the n=3 energy level to the n=1 energy level?

2. What kinds of elements do molecular formulas contain?

NaOH is an organic compound true or false?

Which of these parts of Dalton's Atomic Theory still holds true? * A. All atoms of the same element are identical. B. Atoms can chemically combine in simple, whole number ratios. C. Atoms have three parts. D.