HELP PLEASE A positive test for a base occurs when

A) red litmus remains red
B) blue litmus remains blue
C) blue fitmus turns red
D) red litmus turns blue​

What is the rms speed of cesium atoms that have been cooled to a temperature of 100 nk?

Why is carbon ideal for making different compounds?

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)