5grams
Your question isn't possible to answer. A teaspoon is a measurement of volume, whereas a gram is a measurement of weight. Furthermore, it would depend on how heavy the yeast is, how well packed it is, etc.
About 1 teaspoon
1 teaspoon will hold 5 grams of water
One teaspoon of dry yeast typically weighs around 3 grams. Therefore, 60 grams of dry yeast would be equivalent to 20 teaspoons.
3 teaspoon
5 grams of water in a teaspoon
There are 2.5 grams in half a teaspoon
About 12 calories in a teaspoon.
5 grams of water in a teaspoon
there are 1.8729902056249998 grams in a teaspoon of coffee.
2.5 grams in 1/2 teaspoon
There are about 2.3 teaspoons of yeast in 7 grams of yeast.