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
FrozenT [24]
3 years ago
9

How did Moseley establish a more accurate periodic table?

Chemistry
1 answer:
Elenna [48]3 years ago
4 0
Moseley  established a more accurate periodic table by closer determination of atomic numbers. Through the results of his measurements of the wavelengths of the X-ray spectral lines of a number of elements which showed that the ordering of the elements by atomic number. 
You might be interested in
Which electromagnetic wave has the least energy ? visible light microwave infrared light gramma ray
levacccp [35]
I believe the answer is microwaves
5 0
2 years ago
How much energy is added to change 180g of liquid water to gas at 100 degrees Celsius
Finger [1]

Answer:

40.7 kJ  

Step-by-step explanation:

The formula for the heat, q, needed to evaporate a liquid is

q = mΔHvap


<em>Data:  </em>

        m = 180 g

ΔHvap = 2260 J/g

<em>Calculation: </em>

q = 180 g × 2260 /1

q = 40 700 J = 40.7 kJ

7 0
3 years ago
Which accurately completes the statement? Conduction involves the transfer of ___________ due to the movement of particles. Grou
Jlenok [28]

Explanation:

conduction involves the transfer of molecules due to the movement of particles

5 0
3 years ago
What represents a community?<br> pond<br> B<br> a snail<br> snails<br> D snails, guppies and plants
OLga [1]

D snails, guppies and plants. The community should be diverse and have lots of biodiversity.

7 0
3 years ago
PLEASE HELP ME I DONT WANT TO FAIL
Grace [21]

Answer: Within each element square, information on the element's symbol, atomic number, atomic mass, electronegativity, electron configuration, and valence numbers can be found. At the bottom of the periodic table is a two row block of elements that contain the lanthanoids and actinides.

4 0
3 years ago
Other questions:
  • What is the chemical formula for iron (III) bicarbonate?
    12·1 answer
  • What is the total mass of products formed when 16 grams of ch4?
    9·1 answer
  • How would lava that comes out of a Strato volcano be described most accurately
    10·2 answers
  • Please help me quickly with all questions!
    13·2 answers
  • . Which of the following is NOT the basic patterns of crystalline structure?
    12·1 answer
  • The electron configuration of an element is electrons 1s^ 2 2s^ 2 2p^ 6 . Describe what most likely happens when an atom of this
    15·1 answer
  • Burgundy Mixture is a formulation used to kill fungi on grapevines.
    6·1 answer
  • Using the following balanced equation:
    13·1 answer
  • 6. The human arm, a bat's wing, a whale's flipper, and a horse's
    14·1 answer
  • Atoms or helium nickel would represent _____
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!