What is the difference between a conductor and an insulator? A) An insulator allows electricity to flow through it easily and a conductor does not
B) A conductor allows electricity to flow through it easily and an insulator does not.
C) An insulator is magnetic and a conductor is not
D) A conductor is magnetic and an insulator is not

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.

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

Express the following number in scientific notation. 0.026890 =