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
Studentka2010 [4]
3 years ago
13

According to dalton, if 2 grams of element xcombine with 4 grams of element yto form compound xy, how many grams of element xwou

ld combine with 28 grams of element yto form the same compound?
Chemistry
1 answer:
Evgen [1.6K]3 years ago
3 0
14g of element x is the answer.
You might be interested in
Describe a solution and tell if the parts are mixed chemically or physically.
ANTONII [103]
Hey there! Let's get that problem solved! 

First: Let's define, "solution." 

Solution: <span>a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).

Next: Ask yourself, "can a solution be taken apart?" 

In some cases, yes. It can. 

The solution of salt water for example, can be physically separated by evaporation. (place salt-water in a pot on a heated stove, place the cover to the pot on the opening, wait a few minutes, remove the top, and you can (and taste) the water without the salt!)  </span><span />
4 0
3 years ago
Fill in the blank, please help. (55 points)
Degger [83]
The answer would be evaporation takes place at the surface of an ocean, lake, stream, or other body of water
7 0
3 years ago
US<br> What is the percent of H in<br> NH3?<br> (H = 1.008 amu, N = 14.01 amu)<br> [?]%
g100num [7]

Answer:

huh huh huh huh huh

Explanation:

huh huh so hard

7 0
3 years ago
Where are the noble gases on the periodic table and what characteristics do they have?
OlgaM077 [116]
<span>the noble gases are those who occupy the eighth group of the periodic table and are so called because having the complete valence shell do not need to form bonds with other atoms and are thus in atomic form ...
</span>
The noble gases (also called rare gases) are of the inert gases that constitute the eighteenth [1] group of the periodic table of the elements, ie, the right-most column. They consist of atoms with electron shells full. It includes the following elements: helium neon argon krypton xenon radon Ununoctium <span>Sometimes they (particularly helium) are located together with other gases (mostly nitrogen and methane) into endogenous sources; helium of endogenous origin comes from the decomposition of radioactive elements present in the subsurface that emit α particles (ie ions He2 +): These oxidized species present in the soil and become elio.I atoms of the noble gases are all monatomic gas, not easily liquefiable, present the atmosphere in different percentages; the most common is argon which is approximately the 0.932%.</span>
4 0
3 years ago
Read 2 more answers
indentify one element that will combine with phosphorus in the same ratio of atoms as the ratio in aluminum phosphide
Cloud [144]
The answer is <span>ReGallium or Indium</span>
8 0
3 years ago
Other questions:
  • PLEASE LOOK AT POST MARKING BRAINIEST
    8·1 answer
  • A chemical reaction has reached equilibrium when ________. all products have been removed from the reaction mixture the catalyst
    7·2 answers
  • Sixty miles/hour is how many ft/sec
    15·1 answer
  • A chemistry teacher has a 560-cm length of magnesium ribbon. For a class experiment, each student requires an 8.5-cm length of t
    7·1 answer
  • A solution contains 42.0 g of heptane (C7H16) and 50.5 g of octane (C8H18) at 25 ∘C. The vapor pressures of pure heptane and pur
    11·1 answer
  • Disintegration is the word geologists use forA.When a rock becomes moist.B.When rock is physically broken into smaller pieces.C.
    10·1 answer
  • List two processes from which it may be concluded that the particles of a gas move continuously.
    13·1 answer
  • Can anybody do this?
    9·1 answer
  • Indicate the pH value as pH &lt; 7, pH = 7 or PH &gt; 7 for each of the following substances.
    15·1 answer
  • Which model of the atom is thought to be true?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!