5. Identify each of the following as an element, a mixture, or a compound. a. aluminum foil
b. air
C. water
d. salt water
e. copper
wire
f. steel

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

What is the mass of 8 moles of sodium atoms