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
lina2011 [118]
3 years ago
15

How can you tell when a solid substance dissolves in water and does not

Chemistry
1 answer:
Hatshy [7]3 years ago
7 0

Explanation:

when the water evaporates the substance is left behind

You might be interested in
How many grams are in 116 mg? Express your answer numerically in grams
Lisa [10]

Answer:

0.116 grams

We can use King Henry Died Unusually Drinking Chocolate Milk

4 0
3 years ago
Read 2 more answers
What are the possible values of ml for l=2<br> ​
Marrrta [24]

Answer:

-2, -1, 0, 1, 2

Explanation:

There are four types of quantum numbers;

1) Principal quantum number (n)

2) Azimuthal quantum number (l)

3) magnetic quantum number (ml)

4) Spin quantum number (s)

The azimuthal quantum number (l) describes the orbital angular momentum and shape of an orbital while the magnetic quantum number shows the projections of the orbital angular momentum along a specified axis.  This implies that the magnetic quantum number shows the orientation of various orbitals along the Cartesian axes. The values of the magnetic quantum  number ranges from -l to + l

For l= 2, the possible values of the magnetic quantum number are; -2, -1, 0, 1, 2

5 0
3 years ago
Water is always subject to the law of
dimulka [17.4K]

Answer:

motion

Explanation:

i just know things

5 0
3 years ago
HELP PLEASE<br>Explain why the elements of group 1 and 7 are quite reactive
Sauron [17]
Group 17 is the most readily reduced elements on the periodic table, meaning that they are so close to being a stable elements, only missing 1 electron to complete their valance electron shell. Thus they will essentially react with anything to get that last electron! 

Group 1 elements are extremely reactive because they are the most readily oxidized, they are very close to reaching stability by giving up only 1 electron. Thus they will react with almost anything to give up their electron. 
8 0
4 years ago
What is the mass of 4.57 x 1021 molecules of ammonia (NH3)?
Alex17521 [72]

Answer:

4665.97

Explanation:

5 0
3 years ago
Other questions:
  • **PLEASE HELP WITH SCIENCE**
    6·1 answer
  • Conversion factor 2.23 seconds to kilograms
    9·1 answer
  • What occurs during mitosis? Choose the correct answer.
    14·2 answers
  • Melatonin is an animal hormone believed to have a role in regulating the sleep cycle: The structure of melatonin incorporates tw
    5·1 answer
  • A chemistry student was asked to calculate the number of moles of iron required to react with 1.20 mol of oxygen to produce iron
    9·1 answer
  • What type of soil is found in the desert, the tundra, the tropical forest, and the temperate
    7·1 answer
  • . Give the symbols of TWO elements that are in the same group.
    5·1 answer
  • Calculate the number of vacancies in gold per cubic centimeter at 1000 K, where the density and atomic weight for gold at are 18
    7·1 answer
  • The chemical reaction
    13·1 answer
  • Complete the charge balance equation for an aqueous solution of h2co3 that ionizes to hco−3 and co2−3.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!