Answer:
- (b)
- (c)
- (a)
- (b)
- (d)
- (d)
Explanation:
1.
I saw the similarity that there are 7 periods in a periodic table and 7 days in a week.
2.
The periodic table tells us both the symbol and atomic number of the elements.
3.
days as there are 7days in a week.
4.
vertical columns are called groups.
5.
seeing the periodic table we can locate it postion that is group 16 period 2.
CONCLUSION :-
1. all the given points tell the properties of periodic table.
Sodium, calcium, potassium, chlorine, phosphate, and magnesium
Answer:
I do not know if I am entirely right, so please tell me if I am wrong.
1. Sulfur Dioxide
2. Condensation of chemicals in the atmosphere
3. Acid Precipitation
4. Acidic Water
Explanation:
Sulfur Dioxide is coming out of the factory. (A).
The chemicals are condensation in the clouds (B).
Its raining acid rain(C)
Acidic Water because rain goes everywhere(D)
It would affect marine life BUT it does not say it affects marine life on the tile.