A sodium ion symbol is written as Na^+.
Uh no I can’t help but, I hope you have a good day!
The SI base unit for length is meter.
In order to make smaller measurements, you can use the centi-, milli-, micro-, etc. prefixes.
When you want to reference larger measurements, you can use the kilo-, mega-, giga- and prefixes such as those.
Answer:
Extensive or inextinsive and either physical or chemical
