Insert a question with hidden answer and floating hint

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Example \(\PageIndex{1}\)

Which elements can form hydrogen bonds?

Solution

fluorine, oxygen, or nitrogen

Exercise \(\PageIndex{1}\)

Can phosphorus form hydrogen bonds?

Here is a hint if you need one!

Answer: No. Phosphorus and hydrogen have almost equal values of electronegativity.

Box Question with floating Hint

1. On your Chapter 33 page, click Edit.

2. From the menu bar that appears, select Elements, Templates

3. From the dropdown menu select Box: Exercise. The following box will appear

Exercise

Example \(\PageIndex{1}\)

Add example text here. Which elements can form hydrogen bonds?

Solution

Add example text here. fluorine, oxygen, or nitrogen

\(\PageIndex{1}\)

Add exercises text here. Can phosphorus form hydrogen bonds?

Answer: No. Phosphorus and hydrogen have equal values of electronegativity.

4. Edit the Box Exercise as shown below by clicking in the text areas and replacing the text with your own. You can add an image by scrolling to the bottom of this page and selecting Attach a file.

A question \(\PageIndex{1}\)

Which does NOT describe sodium dodecyl sulfate (SDS). SDS ....

readily forms bilayers
readily form micelles
is a single-chain amphiphile
has (a) unsaturated acyl chain(s)

Here is a hint if you need one!

Answer: It does not readily form a bilayer since it is a single-chain amphiphile. Instead, it forms micelles.

5. The hint in this example is a file that has been uploaded (see the list of attached files below). Right-click on the SDS.png file below and choose Copy the link address. Then double-click the word "hint" in the above box to highlight it, choose the link icon from the top menu bar, and paste the link into the Link To box after replacing the default link in the box. Under link options, select Open in Contextual Help Overlay to get the hint to float above the page.