Study the image. Which region has the highest elevation
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Answer:
THIS IS THE IMAGE IF THIS HELPS
Can you please provide an image it would help more than you know
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What happens during erosion?
The periodic table has undergone some changes since it was first introduced. List three ways the modern periodic table differs from the one first published by Mendeleev in 1869.I have two of the three ways: 1: updating the atomic weight2: adding newly discovered elementsHowever, I cannot come up with a last way the modern periodic table differs from Mendeleev's. Please help (:
Which ion has the smallest radius? (1) O2- (2) S2- (3) Se2- (4) Te2-
How many atoms are in 3.20 moles of carbon
B) add a small amount of sugar.
C) boil the water.
D) remove the salt.
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because sand is insoluble, it will make the solution heterogeneous
Answer:
A. Add sand
Explanation:
A mixture in which particles are not uniformly distributed throughout the solution then it is known as a heterogeneous mixture.For example, sand in water is a heterogeneous mixture.Where as a mixture in which particles are evenly distributed throughout the solution then it is known as a homogeneous solution.For example, salt in water is a homogeneous solution. This, is why we can conclude that to make salt water a heterogeneous mixture, you would have to add sand.
Hopefully this answers your question.
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Bellow you may find the names and structure of the poliatomic ions.
Explanation:
sulfate SO₄²⁻
nitrate NO₃⁻
perphosphate PO₅²⁻
hypoiodite IO⁻
chlorite ClO₂⁻
phosphite PO₃³⁻
percarbonate H₃CO₆²⁻
bromate BrO₃⁻
hyposulfite SO₂²⁻
permanganate MnO₄⁻
carbonite CO₂²⁻
CO₃²⁻ carbonate
MnO₃⁻ manganate
SO₅²⁻ persulfate
BrO₂¹⁻ bromite
CO₄²⁻ percarbonate
PO₅³⁻ perphosphate
ClO¹⁻ hypochlorite
IO₂¹⁻ iodate
PO₄³⁻ phosphate
NO₂¹⁻ nitrite
SO₄²⁻ sulfate
Learn more about:
polyatomic ions
#learnwithBrainly
B. Organism
C. Competition
D. Population
E. Resources
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Answer:
99
Explanation:
Because if u ask me it has to be
0.07 mol/L
0.0007 mol/L
0.7 mol/l
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Answer:
The molarity of a 50.0 mL solution that contains 0.0350 mol of sodium sulfate 0.7
Explanation:
Molarity is a concentration measure that indicates the amount of moles of solute that appear dissolved in each liter of the mixture.
So, the Molarity of a solution is determined by the expression:
Molarity is expressed in units ().
In this case:
- number of moles= 0.0350
- Volume=50 mL=0.05 L (1 L= 1,000 mL)
Replacing:
Molarity= 0.7
The molarity of a 50.0 mL solution that contains 0.0350 mol of sodium sulfate 0.7