1) which is not included on the Em spectrum           A) Uv   B) radio waves      C)sound waves.              D) infrared.                                                               Which of the following contains a metallic bonds? A) NaCI     B) SO2     C) Cu-Zn Alloy   D)K2O

DETERMINE molecular structure of PTFE

Cyanogen (CN)2 is known as pseodohalogen because it has some properties like halogens. It is composed of two CN’s joined together. 1. For the stable structure of (CN)2, draw the dipole arrows for the bonds.2. Base on the stable structure, determine the polarity of molecule and state your reason.

Question 9 Which of the following 7 statements given is false? (make sure to read and analyze all seven before reaching conclusion on the one correct choice) ONO2 is called nitrogen diaxide and N,O is called dinitrogen monoxide OH2S is called hydrogen sulfide as a molecule and called hydrosulfuric acid as an acid HCl is a heteronuclear diatomic molecule and akso a compound KCI is a heteronuclear diatomic molecule OHz is a homonuclear diatomic molecule but is not a compound OH,O is a heteronuclear polyatomic molecule and also a compound O HCI is called hydrogen chioride as a molecule and called hydrochloric acid as an acid

why does MgCl2 and FeCl2 are different?

Draw the three resonance structures for SiO32-.

I need help with questions 12-13? Could you explain which option is correct for each question?

What is the whole structure of Mg(OD)Br?

To answer this question, you may need access to the periodic table of elements. How many double bonds are in CO₂? a.) 2 b.) 1 c.) 3 d.) 0

Cu+FeSO4