Answer:
Safety goggles and chemical fume hoods
Explanation:
B. 1, 2, 1, 2. You balance the equation by making sure there are equal elements on both sides.
Answer:
C. disposition and condensation
Explanation:
The correct option is C.
A Lewis dot diagram is a representation of the valence electron of an atom, which uses dot around the symbol of the atom. Chlorine has seven electrons in its outermost shell, these seven electrons are arranged in form of dot around the atom of chlorine. If you count the number of dot given in option C, you will notice that they are seven.