Answer:
B. R
Explanation:
A layer of partially weathered or unweathered rock is present in R soil horizon
Answer:
Together, the number of protons and the number of neutrons determine an element's mass number: mass number = protons + neutrons. If you want to calculate how many neutrons an atom has, you can simply subtract the number of protons, or atomic number, from the mass number.
Explanation:
hope it help u make me brainlist
B - CCL4
This is because it doesn't say Dicarbon or any of that sort, so Carbon is alone. This immediately eiminates the option of C.
A is incorrect as it has Chlorine first rather than Carbon, so that's also incorrect.
D is incorrect as 7 is hepta rather than tetra.
The list is as so;
Mono - 1; Di - 2; Tri - 3; Tetra - 4; Penta - 5; Hexa - 6; Hepta - 7; Octa - 8; Nona - 9; Deca - 10.
Hope this helps!
Answer:
Explanation:
-a tendency to do nothing or to remain unchanged
-a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.
