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photoshop1234 [79]
3 years ago
10

Is the soup saturated with salt at 20°C? Explain why or why not.

Chemistry
1 answer:
yKpoI14uk [10]3 years ago
6 0
The salt doesn't dissolve at that temperature. heating aids in dissolving
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What are the three types of CONSUMERS and how do they get their<br> energy? *
Basile [38]

Explanation:

The three types of consumers in the animal kingdom are carnivores, herbivores and omnivores. Carnivores eat only meat. Herbivores eat only plants, while omnivores need to consume both plants and meat to satisfy their dietary requirements.

8 0
3 years ago
How would Mg change to gain a noble gas structure?<br><br> lose 2 electrons<br> gain 6 electrons
Gekata [30.6K]
Are those the answers 
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4 0
3 years ago
Read 2 more answers
A light strikes the boundary of a medium at a 45 degree angle. Instead of entering the second medium, the light reflects back in
Dahasolnce [82]

Answer:

D It must be equal to 1.00

Explanation:

The refraction in the second medium must be equal to 1. The refraction index is given as the ration of the angle of incidence to the angle of refraction. This is given as a fraction. In other words:

\frac{sin\theta _{i} }{sin\theta _{r} }  = n

where Θ₁ and Θ₂ are angles of incidence an refraction, and n is the refractive index.

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6 0
3 years ago
How to find percentage abundanace
Ghella [55]

Answer and Explanation:

How to Calculate the Percent Abundance of an Isotope

Step 1: Find the Average Atomic Mass. Identify the atomic mass of the element from your isotopic abundance problem on the periodic table. ...

Step 2: Set Up the Relative Abundance Problem. ...

Step 3: Solve for x to Get the Relative Abundance of the Unknown Isotope. ...        

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5 0
3 years ago
Calculate the density of the four solutions. All of the solutions has the volume equal to 25 ml. Red solution has 25.0 g of mass
Scilla [17]

Answer:

              B. Green solution density is 1.06 g/ml and blue solution density is 1.20 g/ml

Explanation:

Density is given as,

                               D = Mass / Volume

Red Solution,

                               D = 25 g / 25 mL

                               D = 1 g/mL

Green Solution,

                               D = 26.5 g / 25 mL

                               D = 1.06 g/mL

Yellow Solution,

                               D = 28.2 g / 25 mL

                               D = 1.128 g/mL

Blue Solution,

                               D = 30 g / 25 mL

                               D = 1.20 g/mL

3 0
2 years ago
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