Not exactly the same, stevia is sweet but there is something missing in the taste between it and sugar, sugar is still smoother while stevia is plain sweet.
Sweetened Tea is Homogeneous - it is the same substance no matter which part of it you test.
Sweet tea is a type of ice tea -- an ultra-sweetened version popular in the U.S. South.
Sweetened tea would be a HOMOGENEOUS mixture.
Sweet tea
It's all about opinion.
stevia
Sweetened tea is a type of mixture called a solution. This is because the sugar can not be removed from the tea so it is now a chemical change.
a compound
Sweetened tea would be a HOMOGENEOUS mixture.
A mixture
Yes, fresh stevia leaves can be used to sweeten green tea. The leaves have a natural sweetness and can be added directly to the tea while brewing, or steeped alongside the tea leaves. However, fresh stevia is less commonly used than processed forms, so you may need to experiment with the quantity to achieve your desired sweetness.
a mixture, sugar is dissolved within the tea after you mixed it