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
Afina-wow [57]
2 years ago
6

How do the properties of elements change as you move across a period

Chemistry
1 answer:
denpristay [2]2 years ago
3 0
The number of shells increase, the energy level their outer shell have decreases as we go down wards,
You might be interested in
Evaporation is commonly used to concentrate dissolved solids in a liquid feed stream and produce pure water vapor.
Sergio [31]

Answer:

True

Explanation:

Evaporation is the process by which a substance changes its state from liquid to gas. evaporation occurs at all temperatures but it's rate increases as temperature increases.

Pure water vapour can be produced by evaporation.

As the liquids are removed, the solids present in solution becomes more concentrated.

7 0
2 years ago
How are scientific questions answered?
dem82 [27]

Answer:

B .Through testing a theory about the physical world

Explanation:

7 0
3 years ago
Read 2 more answers
Benefits of using n2o as a refrigerant.
Murrr4er [49]
Mexican Texas<span> is the historiographical name used to refer to the era of </span>Texan<span> history between 1821 and 1836, </span>when it was part<span> of </span>Mexico<span>. </span>Mexico gained independence<span> from Spain in 1821 in </span>its war<span> of</span>independence<span>. Initially, </span>Mexican Texas<span> operated very similarly to Spanish </span>Texas<span>.</span>
5 0
3 years ago
Isotopes have the same number of protons but different number of:
QveST [7]

Answer:

neutrons

Explanation:

isotopes have the same number of protons nut different number of neutrons. the difference in thr mumber of neutrons give them their uniques properties.

6 0
2 years ago
So in general what rule can you make about substances that dissolve in solvent?
spin [16.1K]
In general, SOLUBILITY<span> is an ability of a substance to dissolve. In the process of dissolving, the substance which is being dissolved is called a </span>solute<span> and the substance in which the solute is dissolved is called a </span>solvent.<span> A mixture of solute and solvent is called a </span><span>solution.</span>
3 0
2 years ago
Read 2 more answers
Other questions:
  • The act of sticking to other substances
    15·1 answer
  • What is the S.I unit of pressure?
    14·1 answer
  • Determine the number of HC=CH, monomeric units in one molecule of polyethylene with a molar
    7·1 answer
  • How many molecules of glucose are present in 1273 g. CaHlz0s?
    6·1 answer
  • Mya is playing the guitar she strums the strings and the guitar produces noise. Mya is transforming
    10·1 answer
  • Which type of combination is a mixture?
    12·1 answer
  • Pls help me. Show proof on why it’s that answer.
    9·1 answer
  • CaCO3 (s) + 2HCl (aq) → CaCl2 (aq) + CO2 (g) + H20 (1)
    6·1 answer
  • Help me with this please I need the answers ASAP
    12·1 answer
  • CAN YALL PLEASE HELP?!?!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!