KClO3 - - - > KCl + O2 Balance the decomposition chemical reaction. A) KClO3 - - - > KCl + O2 B) 2KClO3 - - - > KCl + 3O2 C) 2KClO3 - - - > 2KCl + 3O2 D) 2KClO3 - - - > 2KCl + 6O2

The electrolysis of molten NaCl is an industrial process. What does the electrolysis produce? A. Na and Cl2 B. H2 and O2 C. Na + and Cl- D. NaOH and Cl2 I think it's A not sure

A cell placed in a hypertonic solution will shrink in a process called crenation. A cell placed in a hypotonic solution will swell in a process called hemolysis.

Which statements about a neutral atom are correct? Check all that apply. The positively charged particles in the nucleus are positrons. The radius of the electron cloud is twice as large as the radius of the nucleus.

Why shouldn't you look at burning magnesium ribbon?

1.) If a neutral atom of chlorine has 17 electrons and 18 neutrons, how many electrons are in the second energy shell of this atom? 2.

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda