Based on the electron configuration of the two atoms, predict the ratio of metal cationic (+) atom
to nonmetal anionic (-) atom in the compound.
Beryllium 1s22s2
Chlorine 1s22s22p63s23p5
A. 2:3
B. 1:2
C. 2:1
D. 3:2​

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next