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
maxonik [38]
4 years ago
12

Which locations are likely to have subatomic particles with the least mass?

Chemistry
1 answer:
rusak2 [61]4 years ago
6 0

Answer:

2 and 3 because there are the protons and neutrons which have a greater mass than the electrons which are found in the locations 1 and 4. The atom contains a nucleus, which is made from protons and neutrons, and electrons which are found around the nucleus. The mass of the atoms is concentrated in the very tiny space represented by the nucleus. Of course the electrons have a mass too, but is very small compared to the protons and neutrons, and we usually neglect its mass.

You might be interested in
How many milliliters of 0.260 m na2s are needed to react with 40.00 ml of 0.315 m agno3? na2s(aq) + 2 agno3(aq) → 2 nano3(aq) +
Slav-nsk [51]
<span>the balanced equation for the reaction is as follows ;
                                                                   
Na</span>₂S + 2AgNO₃ ---> 2NaNO₃ + Ag₂<span>S
                                                                   
stoichiometry of Na</span>₂S to AgNO₃<span> is 1:2
                                                                     
number of AgNO</span>₃<span> moles reacted - 0.315 mol/L x 0.04000L = 0.0126 mol according to molar ratio of 1:2
                                                                   
number of Na</span>₂S moles required are - 1/2 x number of AgNO3 moles reacted Na₂<span>S moles = 0.0126 mol /2 = 0.00630 mol
                                                                     
molarity of Na</span>₂<span>S - 0.260 M
                                                                   
there are 0.260 mol in 1 L
                                                                     
therefore 0.00630 mol are in - 0.00630 mol / 0.260 mol/L
                                                                   
volume of Na</span>₂<span>S required = 0.0242 L
                                                                   
volume of Na</span>₂S required = 24.4 mL
4 0
3 years ago
Read 2 more answers
What are primary miniral nutrient in plant grawth​
raketka [301]
Mark Brainliest please

Answer


There are 17 nutrients that essential for the growth of the plants. These nutrients are classified into two categories on the basis of requirement micronutrients (required in less amount) and macronutrient (required in large amount). The three primary nutrients needed for plant growth are nitrogen, phosphorous and potassium.
8 0
3 years ago
What is the freezing point in °C) of a 0.195 m
Elina [12.6K]

Answer:

T_S=-1.09\°C

Explanation:

Hello!

In this case, since the freezing point depression for a solution is computed via:

(T_S-T_W)=-imK_f

Whereas TW is the freezing temperature of water, TS that of the solution, i the van't Hoff's factor (3 for K2S as it ionizes properly), m the molality of the solution and Kf the freezing point constant of water. Thus, we plug in to obtain:

(T_S-0\°C)=-3*0.195m*1.86\frac{\°C}{m}\\\\T_S=-1.09\°C

Best regards!

4 0
3 years ago
Read 2 more answers
Question 1
podryga [215]

actually it is 5% of 100 is 5

Therefore, 5% of 500 is 5 x 5 = 25g

6 0
3 years ago
Carmel forms when table sugar c12h22o11, reacts with oxygen. what elements make up carmel
Natasha_Volkova [10]
The reaction of sugar with oxygen is as follows:

C₁₂H₂₂O₁₁ + 12 O₂ → 12 CO₂ + 11 H₂O

When in the presence of pure oxygen, sucrose (table sugar) will not form caramel, in fact it will combust into carbon dioxide and water like any other carbohydrate.

Caramel is actually formed by slowly heating sucrose to high temperatures of around 170 °C resulting in thermal decomposition. This essentially removes molecules of water from the sucrose which results in the compound isomerizing and eventually polymerizing to form caramel. The chemical make up of caramel is the same as sucrose, so it will still be composed of carbon, hydrogen and oxygen.
7 0
3 years ago
Read 2 more answers
Other questions:
  • In an experiment similar to the one described in this procedure, a saturated solution of Mg(OH)2 was titrated with 0.0500 M HCl
    11·2 answers
  • Acid-Base tritration
    14·1 answer
  • One assumption of the ideal gas law is that the atoms or molecules themselves occupy a negligible volume. Verify that this assum
    6·1 answer
  • Convert 47 Celsius to K show your work
    8·1 answer
  • Why galvanizing is coating with zinc
    5·1 answer
  • How do the melting and boiling points of water compare to that of other molecular compounds of similar molar mass?
    12·1 answer
  • Find the molarity of 4.18 g MgCI2 in 500mL of water
    9·1 answer
  • The two animals above are similar looking can reproduce. What can be inferred about these two animals
    15·1 answer
  • In Denver, Colorado the elevation is about 5,280 feet above sea level. Explain what potential effects this may have on the solub
    14·1 answer
  • Explain the factors that determine an object's kinetic energy.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!