lake water is soft we have some by are cottage which we swim in the seaweed and smooth rocks help it to be soft i have to say interesting question
It depends on what type of bedrock the rain water seeps through to reach and enter the pond. For instance, if in a limestone area, the pond water is likely to be hard.
Tap water with lots of dissolved limestone is hard. If the calcium ions are replaced with sodium ions it is said to be soft. To determine if your tap water is hard, you can test it by using tincture of green soap. The softer the water, the more the foam. See the attached link.
soft
The alkaline water is a hard water - otherwise it is soft
i think its hard
Hard water is the one that does not lather with soap. Permanent hard water can be converted to soft water by adding sodium carbonate (Na2CO3), or calgon or zeolite.
salt
Hard water has more calcium than soft water does
hard water can be converted to soft water by boiling, filteration etc.
it is soft water
Because hard water is better than soft water for drinking
Tap water with lots of dissolved limestone is hard. If the calcium ions are replaced with sodium ions it is said to be soft. To determine if your tap water is hard, you can test it by using tincture of green soap. The softer the water, the more the foam. See the attached link.
It depends on what area you live in whether your water is hard or soft, hope that helps :)
Soft water is used in all industries and for drinking; hard water can be used in agriculture.
soft water easily lather witth soap but hard water do not.
soft
Soft water is better solvent
The alkaline water is a hard water - otherwise it is soft