d. sulphur
Because sulphur, once it escapes into the atmosphere can cause acid rain.
Answer:
Calcium (Ca)
Explanation:
If you look in your reference table next to each element in the top right corner it shows their charge whether it be positive, negative or zero
Mass percentage is defined as the ratio of mass of the element to the total mass of the compound.
The formula of mass percentage is given by:
Mass percentage = (1)
mass of nitrogen = 56.00 grams
Let x be the total mass of the compound.
Put the given values in formula (1):
x=
x= 151.92 g
total mass of the compound = 151.92 g
To calculate the mass of oxygen in grams, subtract the mass of nitrogen from the total mass of the compound.
Mass of oxygen = 151.92 g - 56 .00 g = 95.92 g
Thus, mass of oxygen in grams = 95.92 grams.
Answer:
gravitation force is your answee
Solubility is a property referring to the ability for a given substance to dissolve in a solvent