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AfilCa [17]
4 years ago
6

Which statement is the best example of pseudoscience? (1 point) Scientists have observed many constellations in our universe. Mo

lly thinks her astrological sign, Libra, is a perfect fit for her personality. The moon's gravity and movement affects the ocean's tides. Alexis thinks that soil samples from Mars indicate that the planet once had water.
Chemistry
2 answers:
Pepsi [2]4 years ago
8 0
Right answer: Molly thinks her astrological sign, Libra, is a perfect fit for her personality.
lubasha [3.4K]4 years ago
5 0

Answer:

The correct answer is that Molly thinks her astrological sign, Libra, is a perfect fit for her personality.

Explanation:

The beliefs, theories, or methods, which have been considered scientific, however, exhibit no scientific factual basis is known as pseudoscience. The best illustration of pseudoscience is astrology, as it seems scientific, however, it does not relies upon the scientific facts. The concept of astrology is not scientific as the personality of an individual does not rely entirely on their numerological number or on its sun sign.

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3 years ago
Why did the rock collector like his collection of metamorphic rocks so much?​
sdas [7]

Explanation:

ABC looks like the metamorphic rocks are more usable than other rocks

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3 years ago
In a 3.7- gram sample, there are______ atoms of gold
beks73 [17]
<h3>Answer:</h3>

1.1 × 10²² atoms Au

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

<u>Chemistry</u>

<u>Atomic Structure</u>

  • Reading a Periodic Table
  • Using Dimensional Analysis
  • Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.

<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
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<h3>Explanation:</h3>

<u>Step 1: Define</u>

3.7 g Au

<u>Step 2: Identify Conversions</u>

Avogadro's Number

Molar Mass of Au - 196.97 g/mol

<u>Step 3: Convert</u>

<u />3.7 \ g \ Au(\frac{1 \ mol \ Au}{196.97 \ g \ Au} )(\frac{6.022 \cdot 10^{23} \ atoms \ Au}{1 \ mol \ Au} ) = 1.13121 × 10²² atoms Au

<u>Step 4: Check</u>

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1.13121 × 10²² atoms Au ≈ 1.1 × 10²² atoms Au

7 0
3 years ago
Linda has two glasses of apple juice. Glass A has 40 grams of juice at 25 °C. Glass B has 40 grams of juice at 40 °C. Which of t
IgorLugansk [536]
<h2>Answer:</h2>

In both glasses have juices of same mass. But the temperature is different due to which the kinetic energy of molecules in both glasses is different.

As kinetic energy is directly proportional to temperature.

To make the kinetic energy of the molecules equal she should:

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4 0
3 years ago
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Answer:

The density is 6

Explanation:

p = m × v

p = 3 × 2

p = 6

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8 0
3 years ago
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