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

Author Question: When metals become ions, they tend to a)share their valence electrons. b)gain more electrons in ... (Read 109 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
on: Jul 28, 2018
When metals become ions, they tend to
  a)share their valence electrons.
  b)gain more electrons in their valence shells.
  c) lose electrons from their valence shells.
  d) keep their valence electrons as they were, but
   add protons to their nuclei.

Question 2

A 6.0-kg object, initially at rest in free space, explodes into three segments of equal mass. Two of these segments are observed to be moving with equal speeds of 20 m/s with an angle of 60 between their directions of motion. How much kinetic energy is released in this explosion?
 a. 2.4 kJ
  b. 2.9 kJ
  c. 2.0 kJ
  d. 3.4 kJ
  e. 1.2 kJ


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trampas

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

c


fnuegbu

  • Member
  • Posts: 539
Reply 2 on: Jul 28, 2018
Wow, this really help

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Your heart beats over 36 million times a year.

Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss. Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss.
Linked alleles tend to be inherited together Linked alleles tend to be inherited together
Covalent bonds form by the sharing of electrons Covalent bonds form by the sharing of electrons
Reinstall the spark plug wires and all brackets that were removed to gain access to the valve ... Reinstall the spark plug wires and all brackets that were removed to gain access to the valve ...
Three factors that influence the distribution of Na+ and K+ ions across the neural membrane. Three factors that influence the distribution of Na+ and K+ ions across the neural membrane.
Capital’s Share of Income in a Cross-Section of Countries Capital’s Share of Income in a Cross-Section of Countries
Video: Subunits of DNA And Semi Conservative Replication

For a complete list of videos, visit our video library