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Tanya [424]
3 years ago
13

Which of the following represent chemical properties? Check all that apply. Question 16 options: solubility flammability conduct

ivity oxidation boiling point density odor combustibility
Chemistry
2 answers:
mars1129 [50]3 years ago
8 0
Flammability, oxidation, odor, combustibility
Brut [27]3 years ago
4 0

Answer:

it is shape and hardness

Explanation:

the top answer is wrong cause i took the lesson on edge

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Why do (or can) your muscles hurt after a good workout
Anna71 [15]

Answer:

option C.there is an accumulation of carbon dioxide.

Explanation:

8 0
3 years ago
What are some examples of physical properties?
den301095 [7]

Answer:

Physical properties: how soft a blanket it, how hard bread is, what color leaves are, what bleach smells like.

Chemical change: burning wood, rotting food, digestion, rusting of a nail.

Physical change: mixing salt and sugar, tearing a piece of paper, melting ice, chopping wood.

Explanation:

Physical properties are properties that are measurable.

Chemical change is when substances combine (fire and wood make burning wood) to make another substance. They aren't reversible. If you were to melt ice, you could refreeze it, you can't unburn wood.

Physical change is something that alters the form of the substance but not the chemical composition.

Hope this helps!

4 0
3 years ago
Read 2 more answers
There are on average 43 g of sugar and 355 mL can of soda please calculate the molarity of sugar in the can of soda the molar ma
vfiekz [6]

Explanation:

Given :

Amount of solute - sucrose (C12H22O11) = 41 g

Amount of solvent -soda  = 355-mL

Molarity of the solution with respect to sucrose= ?

Molarity(M) is a unit of concentration measuring the number of moles of a solute per liter of solution. The SI unit of molarity is mol/L.

Formula to find the molarity of solution :

               Molarity =  

Amount of solvent is given in mL, let’s convert to L :

               1 L = 1000 mL

Therefore, 355 mL in L will be :

                   

               = 0.355 L

We have the amount of solute in g, let’s calculate the number of moles first :

       Number of moles (n) =  

Molar mass of C12H22O11 = 342.29 g/mol.

Therefore, n =  

               = 0.119 moles.

8 0
3 years ago
Rank the following compounds in order of increasing solubility in water. Items (4 items) (Drag and drop into the appropriate are
charle [14.2K]

Answer:

CaO < BaO < KCl <KI

Explanation:

Let us remember that the solubility of an ionic substance in water depends on the magnitude of the lattice energy and the hydration energy.  If the hydration energy is equal to or is greater than the lattice energy, the substance dissolves in water.

However, the lattice energy depends on the size of the ions. The smaller the ions in the ionic compound, the higher the lattice energy and the lesser the solubility of the ionic compound.

KI has the least lattice energy and the highest solubility in water while CaO has the highest lattice energy and the least solubility in water.

6 0
3 years ago
Select the correct answer.
Sladkaya [172]

Answer:

Explanation:

5 0
3 years ago
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