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
Leni [432]
3 years ago
12

A sample of tin (II) chloride has a mass of 0.49 g. After heating, it has a mass of 0.41 g. 

Chemistry
1 answer:
lyudmila [28]3 years ago
5 0

Answer:

16 percent

Explanation:

Just answered the question

You might be interested in
In the front of the room, there is a bottle that contains a 32.00 g sample of sulfur. This is
Vera_Pavlovna [14]
6.02x10^23 atoms is the answer
8 0
3 years ago
A candle slowly burns until the last bit of wax and wick are gone. The two reactants in this chemical reaction are the wick and
Aleonysh [2.5K]

The component of the candle burning in the surrounding has been the oxygen in the air.

The burning of candle wax and wick has been the chemical reaction. It has been based on the reaction of wick with the atmospheric oxygen, resulting in the formulation of the wax burning.

<h3>Chemical reaction of burning of wax</h3>

The wax has been vaporizes by the heat of the flame, that has been resulted by the burning. The wick has been able to react with the oxygen and form the byproducts that helps in flame burning.

The end products have been wick and oxygen as the wax has been consumed in the reaction. The air in the surrounding has oxygen as the part of the system, as it has been involved in the reaction.

Learn more about candle burning, here:

brainly.com/question/25955977

6 0
2 years ago
WILL GIVE BRAINYEST! please help
RoseWind [281]
The answer is c i need brainlyest plz 
5 0
3 years ago
A stable atom that has a large nucleus most likely contains
maria [59]

Answer:

3. Equal numbers of  protons and neutrons

Explanation:

The nucleus becomes unstable if the ratio of protons to neutrons is less than 1:1 or more than 1:1.5.

The most stable nucleus has a neutron proton ratio of 1:1 which means that they can not release a neutron or a proton to decay.

Nucleus 3 is therefore the most stable.

8 0
3 years ago
57. The orbitals of an atom are distinguished from each other on the basis of their size, shape, and orientation in
Scilla [17]
False they are distinguished by probability
6 0
3 years ago
Read 2 more answers
Other questions:
  • If you were asked to describe metals and magnetism you could say. A. non–paired electrons spin in opposite directions in all met
    7·2 answers
  • Who hypothesized that electrons orbit around a nucleus? Bohr Greek philosophers Thomson Dalton
    8·1 answer
  • At 100 degrees Celsius, the ion product for pure water is Kw= 51.3*10^-14. What is the pOH of water at this temperature? A) 7.00
    10·1 answer
  • The lecturer compared the humans eye to a camera lens
    10·1 answer
  • If a temperature increase from 12.0 ∘c to 22.0 ∘c doubles the rate constant for a reaction, what is the value of the activation
    5·1 answer
  • The equilibrium 2NO(g)+Cl2(g)⇌2NOCl(g) is established at 500 K. An equilibrium mixture of the three gases has partial pressures
    10·1 answer
  • How many ounces are in a 2-liter of soda? Just out of curiousity?
    9·1 answer
  • Which of these is not a postulate of the kinetic-molecular theory of gases?
    7·1 answer
  • What is the gram atomic mass of sodium?
    7·2 answers
  • Calculate the mass, in grams, of 1.2000 mol Mg₃N₂
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!