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
netineya [11]
3 years ago
12

which best describes ionization energy? a. energy needed to add an electron to a neutral atom in the gas phase b. energy needed

to add an electron to a neutral atom in the liquid phase c. energy needed to remove an electron from an atom or ion in the gas phase d. energy needed to remove an electron from an atom or ion in the liquid phase
Chemistry
2 answers:
SVEN [57.7K]3 years ago
8 0
<span>c. energy needed to remove an electron from an atom or ion in the gas phase</span>
Arte-miy333 [17]3 years ago
5 0

C energy needed to remove an electron from an atom or ion in the gas phase

You might be interested in
Is kingdom more specific taxon than family?
Eva8 [605]
Yes the kingdom is more specific
5 0
3 years ago
What is the density of a 4400. g/cm^3gram brick that is 5.00 inches x 3.00 inches x 2.00 inches?
erica [24]
Density 727838382737737383
7 0
3 years ago
If an atom has three shell and number of valence electrons are two. Is this element metal
cluponka [151]

Answer:

Metal

Element: Calcium

Valency: 2

Explanation:

To find the element, let's use the periodic table. (Look below)

We already went past 3 shells, just need the 2 electrons after it.

Just skip to the 4th row and count 2 to the right

We end up at Calcium.

Calcium is a metal and we're also on the alkaline earth metals column.

Calcium will need to lose 2 electrons to reach stability, so the valency is 2.

3 0
3 years ago
The hormone thyroxine is secreted by the thyroid gland and has the formula: C15H17NO4I4. How many milligrams of Iodine can be ex
Ede4ka [16]
I'm pretty sure it's 9726 milligrams of iodine. Hope this helps.
6 0
3 years ago
Read 2 more answers
How many moles of hydrogen molecules (h2) would be required to produce two moles of hydrogen peroxide (h2o2)?
SashulF [63]
Their should be two molecules of hydrogen (h2) to produce 2 moles of h2O2
3 0
3 years ago
Other questions:
  • Which of the following are forms that chemical hazards can be in?
    12·1 answer
  • The wavelength of some yellow light is 580.0 nm. What is the frequency of this yellow light?
    15·2 answers
  • The atomic number of an atom is equivalent to the number of:
    11·1 answer
  • urgent please help!!!!!! Which factors add to the greenhouse effect and are caused by human activities? Select two options. a de
    15·1 answer
  • If the volume of a substance is measured with a graduated cylinder, the unit of measure for volume will be:
    10·1 answer
  • PLSSSSS HEEEELP!!!!
    12·1 answer
  • Which material would a P wave travel through the slowest?<br><br> slate<br> water<br> mud<br> sand
    5·2 answers
  • In the presence of CN-, Fe3 forms the complex ion Fe(CN)63-. The equilibrium concentrations of Fe3 and Fe(CN)63- are 8.5 x 10-40
    15·1 answer
  • During which change of state does the thermal energy of a substance increase
    14·1 answer
  • I'll mark you the brainlest just answer the question
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!