Which of the following is not equal to 435 dm?
4.35 x 104 mm
4350 cm
0.435 km
4.35 x 107 m

Option C, 4350 cm

Explanation:

One deci meter is equal to ten centi meter,

Given value of length deci meter

Deci meter is a unit higher than centi meter and hence in order to convert a higher order unit to a small order unit, it must be multiplied by ten or the equivalent.

Thus, measured values in centi meters is equal to

Value is deci-meter

4350 centi meters.

Option C is correct

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).