Which word equation shows hydrogen reacting with oxygen to form water
oxygen + water mc001-1.jpg hydrogen
hydrogen + oxygen mc001-2.jpg water
oxygen + water mc001-3.jpg hydrogen + water
hydrogen + water mc001-4.jpg oxygen

the   word   equation   that show   hydrogen   reacting   with   oxygen   to form water   is

hydrogen + oxygen→ water

  explanation

  oxygen   react with oxygen to form water.

hydrogen + oxygen→ water

explanation:

most sediment washes or falls into the river as a result of mass movement and runoff. other sediment eroded from the bottom or sides of the river.

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.