This topic contains a solution. Click here to go to the answer

Author Question: Calcium reacts with chloride to form A) CaCl. B) CaCl2. C) Ca2Cl. D) ... (Read 215 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
Calcium reacts with chloride to form
 
  A) CaCl.
  B) CaCl2.
  C) Ca2Cl.
  D) Ca2Cl3.

Question 2

A chemical change always involves a change in the ________ of matter.
 
  A) state
  B) composition
  C) volume
  D) temperature



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mochi09

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

B

Answer to Question 2

B




sammy

  • Member
  • Posts: 818
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

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 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

For a complete list of videos, visit our video library