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stich3 [128]
3 years ago
12

Which of the following possesses an ionic bond? H2S LiF CH4 NH3

Chemistry
1 answer:
Phoenix [80]3 years ago
8 0
LiF; all of the other answers are covalent bonds, bonds with two nonmetals
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The balls in a modeling kit representing different elements are often distinguished by color. however, there are other ways to i
nika2105 [10]

The size of the atoms a and the number of holes in the atoms can be used to decode the element.

<h3>What are models?</h3>

A model is a miniature depiction of reality. Molecular models often consists of boxes that contain balls which are used to represent elements. In common parlance, the color is used to show the type of element.

Apart from the color, the size of the atoms a and the number of holes in the atoms can be used to decode the element.

Learn more about molecular models:brainly.com/question/156574

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5 0
2 years ago
The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid is labeled [H+]. Us
Paladinen [302]

Answer:

The answer to your question is the letter C) 13.2

Explanation:

Data

pH = ?

[H⁺] = 6.2 x 10⁻¹⁴

Process

As is mentioned in the description, pH determines the concentration of H⁺ in a solution. The scale of pH goes from 0 to 14. A solution is acidic if the pH is between 0 and 6.9. The solution is neutral if the pH is 7. And a solution is basic if the pH is between 7.1 and 14.

Formula

pH = -log [H⁺]

Substitution

pH = -log[6.2 x 10⁻¹⁴]

Simplification

pH = -(-13.2)

Result

pH = 13.2

3 0
3 years ago
NaOH + X ----&gt; NaCH3COO + H2O
Illusion [34]
The answer to your question is D
3 0
3 years ago
In science, a summary of observed behavior is referred to as a(n)
umka2103 [35]

Answer:

Law

Explanation:

A law is a summary of observed (measurable) behavior, whereas a theory is an explanation of behavior. A law tells what happens; a theory (model) is our attempt to explain why it happens.

5 0
4 years ago
Responding to stimuli that are similar-but not identical-to a conditioned stimulus is called
sashaice [31]

Answer:

d. stimulus generalization

Explanation:

Stimulus generalization consists of the appearance of the unconditional response to conditioned stimuli that had never been paired with it but that have a similarity to it.

6 0
3 years ago
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