At the horizon i saw clouds drifting aimlessly over the mountains. Farther down there was a beautiful oak
Answer:
H2 is Molecular hydrogen. It is a molecule of hydrogen that consists of two hydrogen atoms bonded together by one single bond (also known as a sigma bond). A subscript also denotes how many of a particular atom is in a molecule, thus H2 has two hydrogens. 2H, on the other hand, denotes two moles of elemental hydrogen.
Answer:
gas fitters
Explanation:
install and repair both high-pressure and low-pressure pipe systems used in manufacturing, in the generation of electricity, and in the heating and cooling of buildings.
Mark me brainliest!!
Answer:
B. A, B, C
Explanation:
Coordinate headings assume using the same type of marking for starting a new chapter. Those can be Arabic or Roman numerals, uppercase and lowercase numerals, cardinal and ordinal numbers, but the author should always use just one of them, not a mixture.
Only in the answer B we find such a marking with using uppercase letters A, B and C.
On the other three answers we have a mixture of Arabic and Roman numerals, uppercase and lowercase letters.
