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hichkok12 [17]
3 years ago
15

What does analyzing data involve?

Chemistry
1 answer:
Cloud [144]3 years ago
3 0

Answer:

A. Comparing trends or patterns that prove the hypothesis

Explanation:

Analyzing data involves comparing trends or patterns that prove the hypothesis. Sometimes, the trend might invalidate the hypothesis.

  • Data analysis is a very important process in course of experimentation.
  • It brings out the meaning of data and makes data useful.
  • Analysis involves establishing patterns from a given set of data.
  • The main aim of data analysis is to identify useful information.
  • It usually entails cleansing and transforming data into a set that can be useful.

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Common additives to drinking water include elemental chlorine, chloride ions, and phosphate ions. Recently, reports of elevated
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Answer:

Check the explanation

Explanation:

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8 0
3 years ago
How many atoms are in 1.4 moles of H3PO4?
sdas [7]
<h3>Answer:</h3>

8.4 × 10²³ atoms H₃PO₄

<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>

  • Moles
  • Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.

<u>Stoichiometry</u>

  • Using Dimensional Analysis
<h3>Explanation:</h3>

<u>Step 1: Define</u>

[Given] 1.4 moles H₃PO₄

[Solve] atoms H₃PO₄

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

Avogadro's Number

<u>Step 3: Convert</u>

  1. [DA] Set up:                                                                                                      \displaystyle 1.4 \ mol \ H_3PO_4(\frac{6.022 \cdot 10^{23} \ atoms \ H_3PO_4}{1 \ mol \ H_3PO_4})
  2. [DA] Multiply [Cancel out units]:                                                                    \displaystyle 8.4308 \cdot 10^{23} \ atoms \ H_3PO_4

<u>Step 4: Check</u>

<em>Follow sig fig rules and round. We are given 2 sig figs.</em>

8.4308 × 10²³ atoms H₃PO₄ ≈ 8.4 × 10²³ atoms H₃PO₄

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3 years ago
If the s and p sublevels of the highest main energy level of an atom are filled, how many
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Answer:

p

Explanation:

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Hi! I need help on 1-4 ASAP! Thanks!​
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5. a. false b. true c. false d. true e. false

6. it has to be something that can be supported or refuted through carefully crafted experimentation or observation

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An electron absorbs a photon of light energy and becomes energized; the electron shifts from a ____ atomic orbital to a ________
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