Consider the following conversion factors:
1000m = 1km,

, 1lb = 453.59g.
Which of these conversion factors has the potential to change the number of significant figures in a calculation?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals