1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
barxatty [35]
4 years ago
12

Why potassium bromide is KBr but pitassium oxide is K2O

Chemistry
1 answer:
tatyana61 [14]4 years ago
4 0
The charge of the K ion is +1, and the charge of Br is -1, so they have a one to one ratio in order to balance out the charges. The charge of Oxygen, O, is -2, so in order for the charges to balance out to zero there have to be 2 K.
You might be interested in
Give reason nitrogen is a gas<br><br> Help:)
Mrrafil [7]
Nitrogen is a gas because it is an airlike fluid substance which expands freely to fill any space available, irrespective of it's quantity
7 0
4 years ago
Read 2 more answers
The line that divides the western and eastern hemispheres is the
RideAnS [48]
Prime meridian (hope this helps)
6 0
4 years ago
Read 2 more answers
What is the similarity between speed and vilocity
WARRIOR [948]
Speed and velocity both represent a way to measure the change in position of an object relative to time. In fact, for a straight line motion, the speed and velocity of an object are the same (since distance and displacement will be the same). Speed and velocity are measured in the same units: meters per second or m/s.
Hope this helps!
7 0
3 years ago
Two substances in a mixture differ in density and particle size. theses properties can be used to
kykrilka [37]

Answer:

option 1. Two substances in a mixture differ in density and particle size. These properties can be used to separate the substances. These properties can be manipulated in order to have a better separation between the two substances.

Explanation:

8 0
3 years ago
Read 2 more answers
Dehydrohalogenation of tert-pentyl bromide at higher temperatures will produce 2-methyl-1-butene as the chief product when
salantis [7]

I'm going to suppose you want the adjusted chemical reaction, using the formulas of the compounds. You can see it in the image attached.

6 0
4 years ago
Other questions:
  • The combustion of 0.374 kg of methane in the presence of excess oxygen produces 0.983 kg of carbon dioxide. What is the percent
    11·1 answer
  • What could cause a less than 100% yield?
    6·1 answer
  • The side chain (r group) of the amino acid serine is ch2oh. The side chain of the amino acid leucine is ch2ch(ch3)2. Where would
    8·1 answer
  • If a solution has a pH of 9.6, is it acidic, basic, or neutral?
    11·2 answers
  • Consider the following UNBALANCED equation: NO(g) + H2(g) → NH3(g) + H2O(g) If you start with 89.3 g NO(g) and 28.6 g H2(g), fin
    9·1 answer
  • What substance gives plants their green color
    10·1 answer
  • Which is a plan for the future of space exploration?
    9·2 answers
  • Please help ill give you brainiest
    8·1 answer
  • Sodium hydroxide, NaOH, is a strong base that is sometimes used as a cleaning agent since it can be used to dissolve proteins, g
    8·1 answer
  • BRAINLIEST FOR HELP THANKS
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!