a) Tungsten: W
b) Lead: Pb
c) Calcium: Ca
d) Zirconium: Zr
Answer:
Sound waves and light waves need to change places.
Explanation:
a.
b.
c.
0.042 M
d.
1.4
so they can find the aswer and not get hurt
no it is mad out of gas
Scientific Notation Is Basically The Shorthand For Writing Numbers. Scientists Use It When They Want To Write Numbers That Are Very Big Or Very Small.
