This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How many electrons are contained in the third shell of a copper atom? (Note that the copper atom ... (Read 116 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jul 28, 2018
How many electrons are contained in the third shell of a copper atom? (Note that the copper atom contains 29 electrons.)
 
  A) 8 B) 1 C) 18 D) 29

Question 2

An insulator is a material with ________.
 
  A) very few free electrons B) all free electrons
  C) very many free electrons D) some free electrons


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


CharlieWard

  • Hero Member
  • *****
  • Posts: 578
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

A freshly applied autograft. Note that the donor skin has been perforated so that it can be stretche A freshly applied autograft. Note that the donor skin has been perforated so that it can be stretche
Two ginkgo biloba labels, note the lack of standardization in (a) 60 mg of extract, 24% ginkgo flavo Two ginkgo biloba labels, note the lack of standardization in (a) 60 mg of extract, 24% ginkgo flavo
Marianne Nicholson, Kwakwaka'wakw pictograph of a copper on a cliff near Kingcome. Marianne Nicholson, Kwakwaka'wakw pictograph of a copper on a cliff near Kingcome.
The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ... The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ...
Video: Embryonic development - Weeks 5 to 8

For a complete list of videos, visit our video library