Which of the following pairs of elements could NOT react to form an ionic compound ? Check all that apply Co and Br
C and O
K and F
Ag and O

Enzymes affect the reactions in living cells by changing the

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a.cool wins cannot blow across a leg into the south mountains, b.prevent cold air from blowing over into south sea,c.the south is at much higher elevation, so it is closer to the sun, d.suppose early and has a sperience a drastic climate change in the past few years.