What we know
by Aaron Tan
![Mind Map: What we know](https://www.mindmeister.com/image/xlarge/81815366/mind-map-what-we-know.png)
1. salt is soluble in water
1.1. New node
2. many different types
2.1. table salt
2.1.1. compound(sodium chloride)
2.2. course salt
2.3. seawater salt
2.3.1. good for health
2.3.1.1. it balances blood sugar levels