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Tresset [83]
4 years ago
7

True or false atoms are made up of tiny particles called molecules true or false

Chemistry
1 answer:
Nana76 [90]4 years ago
4 0
False, Molecules are made of atoms and atoms are made of quarks.
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A solution is saturated in co2 gas and kno3 at room temperature. What happens when the solution is warmed to 75oc?.
Iteru [2.4K]

When a saturated solution is warmed to 75 degree C then the solubility of the solution decreases because the solubility of gas decreases with increase with temperature.

When a solution that contains the maximum amount of solute that can be dissolved under the condition at which the solution exists. This explains the saturated saturated solution. A solution can reach a status of saturation. When a solution is saturated with CO₂ gas  and KNO₃  has its temperature increased above the room temperature to about 75°C the solubility of the gas CO₂ will decrease. because the solubility of gas in a solution decreases with an increase in temperature while the solubility of a solid increases with increase in temperature. A saturated solution is a chemical solution containing the maximum concentration of a solute dissolved in the solvent. ​The additional solute will not dissolve in a saturated solution.

To learn more about saturated solution please visit:

brainly.com/question/20411766

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6 0
1 year ago
How many atoms of each element are in the chemical formula Ca(OH)2?
vladimir1956 [14]

Answer: Option (b) is correct that is Ca(OH)_{2} contains 1 calcium, 2 oxygen, and 2 hydrogen.

Explanation:

The chemical formula Ca(OH)_{2} contains elements of calcium, oxygen, and hydrogen.

The number of atoms of each element in this chemical formula are as follows.

  • Number of calcium atom is 1.
  • Number of oxygen atoms is 2.
  • Number of hydrogen atoms is 2.  
3 0
4 years ago
Read 2 more answers
HELP ASAP!!! How many grams of lead are in a 41.2 gram sample of lead (II) oxide? With work please :)
Afina-wow [57]
That would be 58.6 oxide because if the 41.2 plus the oxide would be 48 plus the other particcles inside it so it equaled 58.6 oxide

5 0
4 years ago
When 1 carbon atom combines with 2 oxygen atoms, the resulting substance is called a​
PIT_PIT [208]

Answer:

Carbon Dioxide

Explanation:

Which is a compound:)

7 0
3 years ago
Which of the following natural factors is likely to support the formation of an oceanic island?
Ganezh [65]

Answer:

Erosion of undersea stalagmites and stalactites. Erosion of the face of a cliff by waves. Rising of magma from the seafloor.

Explanation:

3 0
3 years ago
Read 2 more answers
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