Explanation:
sodium atom is neutral while sodium ion is a charged specie with a charge of +1
Answer: A
1.68 N
Explanation:
F = ma = 0.024(70.0) = 1.68 N
There are 5 steps:
1- measure the mass of the container
2- measure the volume of the liquid
3- measure the combined mass of the liquid and the container.
4-determine the mass of the liquid alone
5-divide the mass by the volume.
The scientific notation is 5.98 * 10^-2
