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Masteriza [31]
3 years ago
11

Four different insect mouthparts are shown.

Chemistry
2 answers:
slava [35]3 years ago
8 0

Answer:

the correct answer is W on edge 2020

Explanation:

I took the test

TiliK225 [7]3 years ago
7 0

Answer:

W

Explanation:

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Molar mass is used in a conversion factor to calculate ___ and uses the units of ____.
inn [45]

Answer:

The molar mass is used in a conversion factor to calculate the weight of one mole of a given compound and uses the units of grams / mole ____.

Explanation:

Se utilizan los pesos atómicos (Z) de cada componente para calcular la masa de 1 mol de compusto, ejemplo:

H20 (agua)

Masa molar H20 = (Peso atomico H) x 2 + Peso atomico 0 = 1, 007g x2 + 16g = 18 gramos / mol

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3 years ago
Chemical reactions involve the Atoms ______ , while nuclear reactions involve the atoms_______.
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C. Electrons, nucleus

Chemical reactions involve the atom's electrons, while nuclear reactions involve the atom's nucleus.

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3 years ago
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The answer should be that the solution is unsaturated

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Geologically, the Himalayan mountain range is one of the youngest mountain ranges on Earth. It has nine of the ten highest peaks
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4 0
3 years ago
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Which term describes a substance that increases the concentration of hydroxide (OH-) ions in solution? *
saul85 [17]

Answer:

The correct answer to the following question will be "Arrhenius base".

Explanation:

  • An Arrhenius base seems to be a material that raises the ion concentration (hydroxide) when exposed to water and thereby reduces the concentration of ions (hydronium).
  • This acid, as well as base model, claims an acid is indeed a material that incorporates hydrogen or ionizes protons throughout aqueous, while a base would be a material that comprises hydroxide while releases everything in a that solution

So that the above is the right answer.

8 0
3 years ago
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