Oxygen and Fluorine Family
oxygen
8
O
15.999 fluorine
9
F
18.998
sulfur
16
S
32.065 chlorine
17
Cl
35.453
selenium
34
Se
78.96 bromine
35
Br
79.904
tellurium
52
Te
127.60 iodine
53
I
126.90
polonium
84
Po
[209] astatine
85
At
[210]

When traveling from oxygen to sulfur to selenium, through this group in the periodic table, what is changing?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors