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

Author Question: Give the number of electrons for carbon-14, with a -2 charge. A) 7 B) 4 C) 6 D) ... (Read 20 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Aug 27, 2018
Give the number of electrons for carbon-14, with a -2 charge.
 
  A) 7
  B) 4
  C) 6
  D) 8

Question 2

What species is represented by the following information? p+ = 17 n = 18 e- = 18
 
  A) Cl
  B) Cl-
  C) Ar
  D) Ar+
  E) Kr

Question 3

What species is represented by the following information? p+ = 47 n = 62 e- = 46
 
  A) Ag+
  B) Nd
  C) Pd
  D) Ag
  E) Pd+

Question 4

Which of the following is an example of chemical change?
 
  A) Copper building materials develop a green patina over time.
  B) Water vapor condenses on the window.
  C) Ethanol evaporates.
  D) A mixture of hydrogen and oxygen gas explodes on ignition.
  E) A helium balloon goes up in the air.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hollysheppard095

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B

Answer to Question 3

A

Answer to Question 4

D


aabwk4

  • Member
  • Posts: 593
Reply 2 on: Aug 27, 2018
Gracias!

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

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?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Carbon Dioxide Phase Diagram Carbon Dioxide Phase Diagram
Distribution of bonding and outer nonbonding electrons in the peptide group Distribution of bonding and outer nonbonding electrons in the peptide group
Metabolic reactions involving synthesis, interconversion, and utilization of one-carbon adducts of t Metabolic reactions involving synthesis, interconversion, and utilization of one-carbon adducts of t
Which of the following is the most reasonable estimate of the number of characters (typed ... Which of the following is the most reasonable estimate of the number of characters (typed ...
Locate the following places by reference number on the map:Key Locales of Political, Economic, ... Locate the following places by reference number on the map:Key Locales of Political, Economic, ...
Number of cells in the brain Number of cells in the brain
Video: Fractures Animation

For a complete list of videos, visit our video library