# All Questions

777 questions
67 views

### No alternate SE sites show up as choices when flagging a Question to be “closed as off topic” [duplicate]

As the title states, I was flagging a wonderful question probing how to improve a risotto recipe (more arrowroot anyone?) and thought I'd take a step to assist the moderators by indicating which site ...
39 views

### Should we mention free and/or open-source software used for writing Q&As in the same post?

I often put a name with the URL for the free program(s) I used in writing an answer. Also, adopting a standard practice among theoretical chemists (which I'm unfortunately not), sometimes I drop ...
35 views

### What to do with the [ph] tag

Usage guidance for acid-base (2091 questions) This tag should be applied to questions concerning acid and base reactions. Usage guidance for ph (558 questions) pH (or the potential of hydrogen) ...
69 views

### Do we need [polymers] and [plastics] tags?

Current usage guidance for plastics For questions relating to the structures, properties, production methods and potential hazards of polymer materials commonly known as plastics Current usage ...
59 views

I have a question about my Chemistry Stack Exchange post: Action of sulphurous acid and active metal I wish to ask what went wrong when I asked this question. I feel that I followed all the rules and ...
147 views

### New users might have a different view on homework than those who frequently answer questions

As a new user, if my question is labeled "homework" in a comment, I might feel accused that I am using StackExchange to cheat in my school work. In many cases, that is probably a good description of ...
379 views

### 2019 Potential Moderator Election Community Interest Check

This community last held an election in late 2016, so it's been a while... In addition to that, you may have noticed that one of the current mods — ManishEarth — is stepping down from their moderator ...
123 views

### Your edit gets rejected, then the reviewer who rejected the edit does essentially your edit…?

I have done some edits to questions, here and on other stack exchanges, and some have been rejected. That is perfectly alright. What is annoying to me though is when my edit is rejected and then the ...
63 views

### What is going on with my question ban?

After 6 months the question ban allows 1 redemption question and I asked this question: Can gas be made to block radiation better? Even thought it did not get down votes it still got closed as being ...
258 views

### Stepping down as a moderator

I've been inactive for many years at this point, occasionally dropping by and handling some flags but not really participating. I love this site, but I also don't have the time to give to it, and I ...
250 views

### Decline in activity

Running this query gave this graph. As we can see activity in terms of total questions asked has significantly declined. Since the peak in 2017. And as per my knowledge excluding myself only ...
140 views

### Is there a daily pattern in closing questions?

Anecdotally, I get the impression that more questions are closed at night then in the morning (my timezone is UTC -5). Are there times of day where questions of the same quality remain open longer? Is ...
45 views

### Use of a diagram in a publication

I am a PhD student and I'm conducting research into the measurement of citrate in human biofluids using the indirect citric lyase method. The final step involves the differential absorbance of NADH/...
36 views

### What is the “new contributor” banner below some user's names, and for how long does it last?

The title says it all, but I wasn't able to find any place or wiki where it was described what exactly is "new contributor" banner? I came across a profile, where the user was a member for 7 months (...
34 views

### How to get unblocked from asking questions?

I got down votes on some of my questions and some of them closed, so, I got blocked from asking. After a period of time from being blocked, I regained the privilege of asking, but only one question ...
86 views

### Vote to Promote (Cross Site Community Promotion Ads)

To rehash an older point(Posting "Community Promotion" onto other SE sites), I want to encourage people to vote on Chem SE community ads on other Stack sites. We currently have ads posted to ...
57 views

### Should the [homework] tag probably be removed from the suggestions when posting a new question?

I noticed that when asking a new question, a [homework] tag appears in the example list: as if the website promotes its usage. However, it's been deprecated for a long time, and it seems like it ...
251 views

### Community Promotion Ads — 2019

2019 is here! And with the new year, as usual, comes a new iteration of Community Promotion Ads! Let’s refresh these for the coming year :) What are Community Promotion Ads? Community Promotion Ads ...
64 views

### Heavy question editing

I think the practice of heavy question editing, especially after answer(s) have been provided, especially if the edit contains new facts that the questioning person (or user(s) that have already ...
57 views

### Forcing italic for e.g. R/S stereodescriptors in comments

For some special border cases, syntax formatting does not work as expected. E.g. trying to italicize “R” stereodescriptor in “(2R)-butan-2-ol” in a comment, with ...
95 views

### What's the point of providing a link to the mobile versions of the websites?

Often I stumble upon the so-called mobile links both in the comments and in the answers, e.g. URLs that lead to a mobile version of the website and often seen as ...
51 views

Good day, I am MSc student in Department of Chemistry of the University of Patras and I would like to request your permission in order to include the picture "Biotage. Left image = microwave heating, ...
71 views

### I need permission to reuse photo from user “porphyrin” answer on question about mag field influence on chemical reaction

The answer of the above mention user helped me in understanding chemical reactions in a magnetic field, this is not the first time someone is profiting from SE, but I will reference the source ...
123 views

### 2018: a year in moderation

It's New Year's Day in Stack Exchange land... A distinguishing characteristic of these sites is how they are moderated: We designed the Stack Exchange network engine to be mostly self-regulating, ...
43 views

### My user page is wider than my browser window in the new layout

There’s not much to be said about this: Figure 1: part of the page is shy and hiding behind the window’s frame. I believe in this day and age {CSS/web design/you tell me, I don’t actually do this ...
37 views

### altered page layout ChemSE

Either, that I was not logged in in ChemSE, or did not pay this much attention when I did, but just a few moments ago I noticed a change of ChemSE's layout. While writing this question to ChemMetaSE, ...
46 views

### Wouldn't be text highlighting useful?

Often quote citations of literature references are included in an answer, with original text formatting features like bold and/or italic font. Sometimes it is desirable to emphasize specific text ...
48 views

### How to deal with “smart” toxic behaviour?

I wonder if chemistry.se (CSE) has methods to deal with aggressive or toxic people when they are smart. I mean, there are rules about not being rude, unfriendly, etc., but what if someone "plays by ...
100 views

### Do we have a close-voting but not closing problem?

I noticed within the last few weeks that more often when I come to the site the review queue icon is marked with the red dot. That usually happens if there are queues which have an unusually high ...
73 views

### Why was homework badge deprecated?

This site (like many in SE) gets peppered with non-optimal quality homework questions and for someone interested in looking through the questions quickly this is a pain, not least because well ...
79 views

### May I convert one of my ill-received, deleted questions to a completely new one in order to try to work towards lifting my question ban?

I recently have asked a question that received no answers but has gotten a down vote. Since this is my first time to ask after 6 months question ban, my options are limited. With the down vote and ...
26 views

### Can a markup option be added to rotate an image?

A never ending stream of numb-numbs post images that end up sideways. Can the site be improved to add markup to rotate such images?
75 views

### A tag for complete active spaces, multi-reference, multi-configuration

We have gotten a few (good, some excellent) questions about multi-reference, multi-configuration, complete active space, and possibly more related terms, recently. I would guess the grand total is ...
39 views

### Is there a site on ChemSE to practice mhchem and mathjax?

Is there a site on ChemSE to practice mhchem and mathjax? Or does one just learn while asking or answering a question.
38 views

### Polymer formula bond-bracket crossing representation

I could not find any rule in Graphic representations (chemical formulae) of macromolecules (IUPAC Recommendations 1994) that would state that the bonds at the ends of the constitutional units must ...
204 views

### Chemistry's updated site theme is ready for testing!

As part of implementing the new unified themes across the network, we're gradually rolling out updated site themes for each site. As of today, we have enabled your updated site theme for testing. If ...
24 views

### Eliminate huge-locant-marked (by \overset) atom side space

Is it possible to elegantly eliminate side whitespace around the base under the overset, which is longer than the base? E.g. if we wanted to talk about the 123456789th carbon atom of a huge poly(...
23 views

I found ways to synthesise a product I need as part of a university assignment. We don't have the equipment or chemicals in the lab to do this task. Is it ok to ask on this site on how to sythensize ...
34 views

### Formatting problem with \tag markup

I tried adding the following markup to an answer. $$\ce{Zn(s) + Cu^{2+}(aq) → Zn^{2+}(aq) + Cu(s)}\tag{Open Circuit voltage 1.1018 V}$$ ...
223 views

### Should chem.SE use Georgia font?

The default font of chem.SE web site currently is Georgia. Related CSS rule is: html, body { font-family: Georgia,"Times New Roman",Times,serif } The ...
33 views

### Formatting hints no shown to user

Why are the basic (chemical) formatting hints https://chemistry.stackexchange.com/help/notation not always displayed next to the form where users enter new questions, and why is the elementar \ce{ } ...
66 views

### FAQ: How should I use external sources on Chemistry Stack Exchange?

Contents When do I need to provide citations? Is quoting directly from an article / book / website acceptable? Can I link to a website which circumvents publisher paywalls? What citation style should ...
150 views

### Amending the Chatroom guidelines

Due to recent events, I would like to amend the Main Chatroom Etiquette Guidelines. First of all, a minor issue and not based on recent events, I would like to clarify that they apply to all site ...
136 views

Recently I had a somewhat enlightening exchange on the site about providing hints as answers to homework questions. The original homework policy had a section which encouraged and essentially enforced ...
142 views

### How much more effort would you have wanted?

Most of you know that I am a vocal opponent of the effort criteria anyway, but I am getting a bit unnerved as of how inconsistent it is applied. I am posting this as a specific example here only ...
80 views

### How is this question “too broad” and how can it be made more specific?

Web app to immediately look up number of electrons?
86 views

### Should we close old questions?

I have been sifting through old questions on the site and have noticed what are now considered off-topic homework questions. I see changes to the closing process were discussed in 2016 and subsequent ...
68 views

### Creating question on jewelry cleaning

I had a question I was hoping I could get answered here, but since I'm not as familiar with your site, I wanted to post it on meta first to make sure I'm posing it in a way that's on-topic. My ...