Which of the following elements would have similar chemical properties to lodine?
Sulfur
Oxygen
Nitrogen
O Flourine

Who is better, messi or cristiano, i need this for a chemistry class. asap

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong