10. Which element is heavier than carbon (C) but lighter than oxygen (O)?
A. boron (B)
B. nitrogen (N)
C. helium (He)

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

What is a metal replacement reaction

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n