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
UNO [17]
3 years ago
15

3(NH4)2CO3 what does the 3 in front mean?​

Physics
1 answer:
VladimirAG [237]3 years ago
7 0

Answer:

3 in front means the no.of NH4 atoms

Hope it is correct ^_^

You might be interested in
Using a simple machine, a student is able to lift a 500N weight by applying only 100N.
pishuonlain [190]
Hey there!

a \ student  \ is \ able \ to \ lift \ a \ 500(n) \\ weight \ by \ applying \ only  \ 100(n) \\ \\ so, \ this \ info \ here, \ we \ simply \ divide \ by \\ how \ much \ this \ kid \ lifted, \ by \ the \ weight \ he/she \\ \ is \ applying. \\ \\   \left[\begin{array}{ccc}\boxed{\boxed{500(n)/100(n)}}\end{array}\right] \\ \\ and \ from \ this,\ your \ answer \ would \ \\ conclude \ to \ be \ (5) \\ \\ \boxed{5} \ would \ be \ your \ answer!

Hope this helps you!
7 0
3 years ago
Often times we think about insulation, we think about keeping cold items cold, such as drinks in an ice chest or the cool temper
Burka [1]

Answer:

So, insulation essentially works by creating a sort of barrier between the hot and the cold object. This barrier helps to reduce heat transfer by either reflecting the thermal radiation or by decreasing thermal conduction and convection from one object to the other.

4 0
2 years ago
When you bent the plastic ruler, what did you observe in its size? ​
WARRIOR [948]

Answer:

The size will increase.

Explanation:

When you bend a plastic ruler, it's size will increase because it is elastic and will exhibit elastic deformation. When it is been bent, it will continue to stretch until it get to a point where it will not be able to regain it formal shape, it size wound of increase. Therefore when the ruler get to elastic limit and you have bend it to the point it cannot regain it's formal shape back, it will remain bent and if further force is apply on it,it will break.

3 0
3 years ago
Where and when does the sun stay up for 24hours
DIA [1.3K]

Answer:

abisko, sweden

Explanation:

A bisco is the home to their eyes sky station an epic center for Aurora expanses and northern Sweden. During summer months, the Sun Bates to town and up to 24 hours of sunlight per day.

5 0
3 years ago
Which of the following is the human ear able to detect?
DaniilM [7]
I believe it would be a musical note
7 0
3 years ago
Read 2 more answers
Other questions:
  • California has been spending money to establish desalination plants. The state is preparing for
    5·1 answer
  • Why is it so important to follow classroom procedures?
    8·1 answer
  • Is it true or false that Science is a rigorous process, but is not subject to intense scrutiny by others
    12·1 answer
  • Feces is usually about 40 percent water and 60 percent solid matter. Reducing the water content to 20 percent would most likely
    10·1 answer
  • A tornado lifts a truck 252 m above the ground ñ. As the storm continues, the tornado throws the truck horizontally. It lands 56
    12·2 answers
  • Which situation results in the most attraction between two magnets?
    9·2 answers
  • After reading the scenario, write which of the 3 ways is demonstrated and explain
    9·1 answer
  • How long does it for a car to cover 100 miles at 60 mi/hr? Use one of the following equations:
    11·1 answer
  • What is the common abbreviation for millimeters, centimeters,meters
    5·1 answer
  • Mass m1 on the frictionless table of the figure is connected by a string through a hole in the table to a hanging mass m2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!