Which of the following bonds has the greatest ionic character?

The Lewis dot symbol for the telluride ion (Te2-) has how many dots? 

What is the type of covalent bond formed by the end-to-end overlap of atomic orbitals along the internuclear axis?  

How many resonance structures can be drawn for the ArO43- (arsenate) ion? 

An element Z combines with magnesium to form an ionic compound having the formula Mg3Z2. What is the formula of the ionic compound formed between aluminum and Z?

According to MO theory, what is the bond order of the acetylide (C22-) anion? 

  D is

What are the veins called that drain blood from the fingers and toes?

  C, which branches off anteriorly, is the

Two arteries arise after passing behind the knee, and one gives rise to a third artery. The   travels along the frontside of the shin in the leg. The travels along the back side of the leg and the splits off from it on the lateral side of the leg.   See the image below for reference. The left image is the anterior view and the right image is the posterior view.