Answer:
Millikan's oil drop experiment measured the charge of an electron. ... Electrically charged oil droplets entered the electric field and were balanced between two plates by altering the field. When the charged drops fell at a constant rate, the gravitational and electric forces on it were equal.
Explanation:
Answer:
has a highly ordered microscopic structure
The correct answer is b apple juice.A homogeneous mixture is chemicals that dissolve in water. Because apples are mixed in water, it is homogeneous. Hope I explained that well.
- Wear gloves
- Safety glasses
- Apron
- Do not inhale
Answer:
Test for sulphate ion present in a given salt: Add barium chloride solution. If white precipitate is formed, presence of SO42- ion is confirmed.
Explanation: