Answer:
a layer of subsoil must have porosity. That is, it must have empty spaces, or pores. In order to allow groundwater to easily pass through the subsoil, A. the subsoil's pores must be large
Explanation:
Answer:
Explanation:
Sulfites are sulphur base compounds,used as food additives to preserve the freshness and enhance the flavour of food.
It can be found in some of the food we consume on a daily basis.
Some of the foods include; Canned Vegetables,Condiment, Baked Foods, Dairy Products,Fruit Juices,Dried Fruit, Nut Products,Sauces, Wine, Vinegar, Tea , Processed Sea Food, e.t.c
A sodium chloride is like most of the ionic compounds
existing here on earth in which they are composed of having a high melting
point and by this, if found in underground rock deposits, they are usually in a
form of solid.
Answer:
178.2 g
Explanation:
We need just add all of these numbers
100 +70+ 8.2 = 178.2 g
Answer:
8 valence electrons
Explanation:
There are 4 valence electrons in carbon because it is in group 4A of the periodic table. There is 1 valence electron per hydrogen based on its position on the periodic table, but CH4 has 4 hydrogens in it. So 1 times 4 is 4. Add the 4 valence electrons from carbon with the 4 electrons from H4 to get 8.