Element x is a solid that is brittle, lacks luster, and has six valence electrons. in which group on the periodic table would element x be found? (1) 1 (3) 15
(2) 2 (4) 16

The appropriate concentration for an iodine sanitizer is

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6

What is the body’s main processing system? it uses input from various parts to control voluntary and involutiontary movement. it’s composed of two main parts-the brain and spinal cord. a. nbs b.cns c. ans d. pns