Some indicators of a chemical reaction are:
- change of color
- change of odor
- release of a gas
- change of the temperature
- change of the viscosity
- formation of a precipitate
- change of general appearance
- possible explosion
- possible chemiluminescence -formation of new compounds
caution taken by aviation abour termology
What you think abour your ex-girlfriend entirely depends on what circumstances you split up. Only you can decide what you think about her, whether that be good or bad.
abour 1.70
abour 200,000 years ago
word abour
abour 5 cents
abour 13 bucks
A cat has abour 2% of a humans brian.
Abour .25 cents US
abour 571 kms
It takes abour 2years to 27 months
Abour 65.5 Miles