This can't be answered without naming the substance. Different substances have different densities.
That is 42 teaspoons.
That is 20 teaspoons
0.42 fluid ounces is 2.52 teaspoons.
How many teaspoons is 17 g
0.87 cup 1 cup = 48 teaspoons 1 teaspoon = 0.02 cup
That is approximately 5 teaspoons.
That is approximately 16 teaspoons.
That is 16. 8 teaspoons
that is approximately 11 teaspoons
34 grams of water is about 6.8 teaspoons
It is 1/2 teaspoon
That is approximately 90 teaspoons