Author Question: Which of the following elements would have the most metallic character? A. Mercury B. Iridium ... (Read 87 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
Which of the following elements would have the most metallic character?
 
  A. Mercury
   B. Iridium
   C. Astatine
   D. Lead

Question 2

What terms refer to a horizontal row in the periodic table of elements?
 
  A) group or family
  B) group or series
  C) period or family
  D) period or series
  E) none of the above



Moriaki

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

For a complete list of videos, visit our video library