Jump to content

Black snake from Hong Kong

Featured Replies

 

A Hong Kong Teacher burning sugar and soda on a bowl of sand with alcohol, what is the chemistry behind and why it should be done on sand?

  • 4 weeks later...

He just used sand to create a platform that protects table from heat. It's a simple reaction of soda and sugar in a ration of 4:1

Archived

This topic is now archived and is closed to further replies.

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.