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

Author Question: Which one of the following does NOT occur in a chemical reaction? A) Matter is rearranged. B) ... (Read 61 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
on: Aug 27, 2018
Which one of the following does NOT occur in a chemical reaction?
 
  A) Matter is rearranged.
  B) Matter is conserved.
  C) Atoms react with other atoms.
  D) Atoms are changed into other atoms.

Question 2

0.3 moles of a certain calcium compound weigh 93 g. This compound may be ________.
 
  A) calcium nitrate
  B) calcium chromate
  C) calcium phosphate
  D) calcium sulfate


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dominic

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


renzo156

  • Member
  • Posts: 526
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

The hydrolysis of an amide bond, shown here, is the same reaction The hydrolysis of an amide bond, shown here, is the same reaction
Influence of enzyme-substrate affinity on the rate of an enzyme-catalyzed reaction. Influence of enzyme-substrate affinity on the rate of an enzyme-catalyzed reaction.
Chemical Mediators of Inflammation Chemical Mediators of Inflammation
Interactions of Light and Matter Interactions of Light and Matter
Lab: Mass Relationships in Chemical Reaction Lab: Mass Relationships in Chemical Reaction
Which outcome corresponds to the reaction:H3AsO4 + 3 OH- → 3 H2O + AsO43-? Which outcome corresponds to the reaction:H3AsO4 + 3 OH- → 3 H2O + AsO43-?
Video: Cavernous Sinus Larynx Middle Ear Orbit: Granulesm Animation

For a complete list of videos, visit our video library