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
blondinia [14]
3 years ago
15

The ionization energies for removing successive electrons from sodium are 496 kJ/mol, 4562 kJ/mol,

Chemistry
1 answer:
ddd [48]3 years ago
3 0

Answer:

D

Explanation:

The high jump of ionization energy indicates that we are trying to remove electron from noble gas configuration state.

The ionization energy data specifies that the Elements are from group 1 at period 3 or greater.

Removing the first electron require 496 kJ and the second ionization energy jump significantly due to the removal of electron from the noble gas configuration which is logical because electron try to maintain the especially stable state.

You might be interested in
The yellow beams in the model represent equal amounts of radiation coming from the Sun.
Yuki888 [10]

Answer:

C and D

Explanation:

It is right because i did a quiz and i got c and d right hope this helps:)

7 0
3 years ago
An elastic band with a spring constant of 62 N/m is extended by 0.15 m. What is the force applied to the rubber band?
Ymorist [56]

Answer:

the force applied to the rubber band is -9.3N

Explanation:

The computation of the force applied to the rubber band is shown below;

We know that

Force in newtons = Spring constant × amount of extension

F = -k × x

where

-k = 62 N/m

And, x = 0.15m

So, the force applied is

= -62N/m × 0.15m

= -9.3N

hence, the force applied to the rubber band is -9.3N

4 0
3 years ago
Read 2 more answers
Does changing the number of neutrons affect the atomic number?
mixer [17]

Answer:

awsdxcvawsd

Explanation:

5 0
3 years ago
Read 2 more answers
How much heat must be removed from 15.5 g of water at 90.0°C to cool it to 43.2°C?
Katyanochek1 [597]

Answer:

Heat, Q = 3035.073 J

Explanation:

It is given that,

Mass of water, m = 15.5 g

Initial temperature, T_i=90^{\circ} C

Final temperature, T_f=43.2^{\circ}

The specific heat of water is, c = 4.184 J/ g°C

The heat removed or absorbed by water is given by formula as :

Q=mc\Delta T\\\\Q=mc(T_f-T_i)\\\\Q=15.5\times 4.184\times (43.2-90)\\\\Q=-3035.073\ J

So, the heat of 3035.073 J is removed from 15.5 g of water.

3 0
3 years ago
A bar of copper (Copper = 0.385 J/g.°C) and a bar of aluminum (Aluminum = 0.897 J/g.°C) have the same mass. Which requires more
Ugo [173]

Answer:

Aluminum

Explanation:

6 0
3 years ago
Other questions:
  • Which mass of urea, CO(NH2)2, contains the same mass of nitrogen as 101.1g of potassium nitrate?
    5·1 answer
  • How you build a carbon dioxide (CO2) molecule?
    11·1 answer
  • A substance might freeze when thermal energy is ______ the substance.
    11·2 answers
  • You notice that the water in your friend's swimming pool is cloudy and that the pool walls are discolored at the water line. A q
    15·1 answer
  • What is seismology? What does seismology tell us?
    13·1 answer
  • Classify the chemical reaction: 2Al + 3NiSO4 ⟶ Al2(SO4)3 + 3Ni<br> PLEASE HELP!
    8·2 answers
  • Define a is a tiny pavket of energy
    5·1 answer
  • A hot lump of 27.4 g of aluminum at an initial temperature of 69.5 °C is placed in 50.0 mL H2O initially at 25.0 °C and allowed
    9·1 answer
  • First to help me with these 4 gets brainless HURRYTTT UPPPPP
    10·2 answers
  • Suppose you have a mixture of iron filings, sand, and sugar and you want to separate the three. Fill in the materials you expect
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!