what are the statements that you are able to choose from or do you just have to know?
Answer:
A magician I saw once made a painting of a dove come to life. The bird literally flew out of the painting.
That happened 10 years ago and I'm still wondering how that is even possible.
Explanation:
Answer:
4 significant numbers
Explanation:
there are 4 significant figures in 50.00 . The zeros in this number are trailing zeros in a number that has a decimal point.
the percent of hydrogen by mass in HNO3 is 1.600%
