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
klio [65]
3 years ago
6

Which best describes the effect of j.j. thompsons theory

Chemistry
1 answer:
dangina [55]3 years ago
8 0
 The accepted model of the atom was changed.
You might be interested in
Can someone please help me with this one?
kkurt [141]

Answer:

to my own understanding I think it's 65 percent

7 0
3 years ago
Please help it is very easy and hard for me to figure out where the words go will give brainliest !!! And this isn't even chemis
GrogVix [38]

Answer:

In the explanation

Explanation:

First of all, make sure you re-read the lesson carefully and memorize the definitions. pls

forces are push and pull.

And just give an example of like someone pushing a sofa into the living room (push).

Another example of pull is pulling a door knob to open a door.

And ANOTHER example can be pushing a tissue box or anything.

Forces can be balanced and unbalanced, that is correct.

When the netforce is equal to 0 then it is balanced, if not then it’s unbalanced.

Balanced which results a netforce equals to 0, there is no change in motion.

Unbalanced which causes in the object's motion changing (For example an tug of war, some guy pulls 10N to the right and the other person 5N to the left, obviously the netforce will be 5N to the right; Unbalanced force)

Last two boxes, maybe add examples as I mentioned? And add another example from ur textbook or something.

8 0
3 years ago
For the reaction 2NH3(g) + 2O2(g)N2O(g) + 3H2O(l) H° = -683.1 kJ and S° = -365.6 J/K The standard free energy change for the rea
BlackZzzverrR [31]

Answer:

\Delta G^{0} = -457.9 kJ and reaction is product favored.

Explanation:

The given reaction is associated with 2 moles of NH_{3}

Standard free energy change of the reaction (\Delta G^{0}) is given as:

           \Delta G^{0}=\Delta H^{0}-T\Delta S^{0}   , where T represents temperature in kelvin scale

So, \Delta G^{0}=(-683.1\times 10^{3})J-(273K\times -365.6J/K)=-583291.2J

So, for the reaction of 1.57 moles of NH_{3}, \Delta G^{0}=(\frac{1.57}{2})\times -583291.2J=-457883.592J=-457.9kJ

As, \Delta G^{0} is negative therefore reaction is product favored under standard condition.

6 0
3 years ago
What is the mass of 3.91 x 10^24 molecules of SeO2? The molar mass of SeO2 is 110.96 g/mol
Bad White [126]
3,91·10²⁴ = 39,1·10²³
-----------------------------

110,96g ----------- 6,02·10²³ molecules
Xg ------------------ 39,1<span>·10²³ molecules
X = (110,96</span>×39,1·10²³)/<span>6,02·10²³
<u>X = 720,687g</u>

:)</span>
6 0
4 years ago
Cadmium metal reacts with a nickel (III) chlorate solution
DochEvi [55]
Nickel metal reacts with cadmium(II) nitrate reacts to produce cadmium metal and nickel(Il) nitrate Write the reaction equation on your scratch paper before answering this question. For this reaction Ni is the reducing agent and gains electrons_ Cd2' is the oxidizing agent and it loses electrons Cd?" is the reducing agent and it loses electrons Cd2" is the oxidizing agent and it gains electrons Ni is the oxidizing agent and it loses electrons
4 0
2 years ago
Other questions:
  • Which is a method that can be used to separate the components of a solution?
    13·1 answer
  • Why are the bacterial endospores placed on the paper strip and not directly in the fermentation broth?
    5·1 answer
  • How many g of MgCO3(s) are needed to make 1.2 L of 1.5 M MgCl2(aq) solution? Please balance the equation before solving the prob
    15·1 answer
  • Explain why the liquid in a thermometer expands as temperature increases. How is this related to the kinetic energy of the parti
    9·1 answer
  • WILL MARK BRAINLIEST
    6·1 answer
  • Under what conditions does the molar volume of a gas decrease
    14·2 answers
  • Forming a hypothesis is accomplished through _______ reasoning.
    8·2 answers
  • You notice that two brothers have the same eye color. You are describing their
    7·1 answer
  • How many joules of energy are necessary to heat a sample of water with a mass of 46.0 grams from 0.0 to 100.0
    13·1 answer
  • Higher volumes of water can carry greater loads.<br> true<br> false
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!