Answer:
zinc and lead or copper and tin
Explanation:
these elements react both as an acid as well as a base
Answer:
B or D
Explanation:
.....I'm pretty sure I earned on some kids tv show
Answer:
C
Explanation:
If you move the decimal to the left it transforms the expression into scientific notation.
Answer:
false.
Explanation:
the smallest particle of a element is an atom
Answer:
Explanation:
When comparing the drops of oil and water, one thing I noticed was the shape. The water drop was more defined, whereas the drop of oil began to spread and was much flatter. This may be due to the waxy material, and how both oil and water react to the wax.