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sveta [45]
3 years ago
13

True or false: An element has two layers of electrons. The electrons in the outermost layer are called distance electrons.

Chemistry
2 answers:
valentinak56 [21]3 years ago
3 0

Answer:

true

Explanation:

masya89 [10]3 years ago
3 0
The answer is True, do you need to know the reason behind why it’s true?
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Which one allows you to obtain the most precise volume? Circle one.the first one on the right because it's too ee and also helps
yanalaym [24]

Answer:50 ml ☺️

Explanation:

7 0
2 years ago
What is an isotope and how does their abundance in nature differ from element to element
dimulka [17.4K]

Answer:

isotopes, there elements with a diffrent type atomic weight then the original, usally due to a higher amout of neutrons than the original. Some Isotopes are just as useable as the normal versions, but in some cases, such as Uranium, they can be even more radioactive than the original form

6 0
3 years ago
What is the molar mass of KOH?
Julli [10]
<h3>Answer:</h3>

56.11 g/mol

<h3>General Formulas and Concepts:</h3>

<u>Math</u>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Chemistry</u>

<u>Atomic Structure</u>

  • Reading a Periodic Table
<h3>Explanation:</h3>

<u>Step 1: Define</u>

[Compound] KOH

<u>Step 2: Identify</u>

[PT] Molar Mass of K - 39.10 g/mol

[PT] Molar Mass of O - 16.00 g/mol

[PT] Molar Mass of H - 1.01 g/mol

<u>Step 3: Find</u>

39.10 + 16.00 + 1.01 = 56.11 g/mol

5 0
3 years ago
Which of the following statements about cell organelles is NOT true?
larisa [96]

B , because some organelles located in plant cells are not present in the animal cell

5 0
3 years ago
The amount of a reagent present in a reaction that does not get used up is called the
timofeeve [1]
A) Excess Reagent :)
3 0
3 years ago
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