An atom is mostly ________???
A _______is emmitted when an electron goes from a higher energy state to a lower energy state???
_________has 8 protons, 8 electrons, and 8 neutrons???
2007-07-24 06:50:33 · 13 answers · asked by justask23 5 in Science & Mathematics ➔ Physics
1. empty space
2. photon
3. Oxygen
2007-07-24 06:59:09 · answer #1 · answered by Tsumego 5 · 2⤊ 0⤋
An atom is mostly empty space.
A photon is emitted when an electron goes from a higher energy state to a lower energy state.
Oxygen16 has 8 protons, 8 electrons and 8 neutrons.
2007-07-24 07:06:24 · answer #2 · answered by Swamy 7 · 1⤊ 0⤋
A) made up of an electron cloud in volume but nucleons in mass.
B) electromagnetic energy (a photon)
C) A stable oxygen atom
2007-07-24 07:11:18 · answer #3 · answered by Anonymous · 1⤊ 0⤋
A desperate determination! lol btw: it can't be the citadel's shadow. simply by fact 1000 adult adult males ought to hold up a extensive replicate, and, employing the sunlight, shine it at an attitude in the direction of the citadel. Voila! The shadow strikes... right that's a extra desirable riddle: what's huge, demanding, and packed with semen?
2016-11-10 06:19:35 · answer #4 · answered by Anonymous · 0⤊ 0⤋
an atom is mostly empty
a photon is emitted.
oxygen has 8 protons , 8 neutros and 8 electrons in the most common form and neutral!.
2007-07-24 07:28:43 · answer #5 · answered by maussy 7 · 1⤊ 1⤋
emptiness or vacuum
photon
an Oxygen atom
2007-07-24 07:00:32 · answer #6 · answered by Anonymous · 1⤊ 0⤋
1) Empty space.
2) photon
3) Oxygen (I think?)
2007-07-24 07:54:46 · answer #7 · answered by Win S 4 · 1⤊ 0⤋
Hi. Space, photon, nitrogen.
Edit Oxygen. ( I wasn't the first, alas.)
2007-07-24 06:54:17 · answer #8 · answered by Cirric 7 · 0⤊ 1⤋
hi these are ans
empty space
photon
oxygen
it's true na.
2007-07-24 07:13:18 · answer #9 · answered by pawan 1 · 1⤊ 0⤋
neutrons
photon
a neutral oxygon atom
? i think.
2007-07-24 06:55:20 · answer #10 · answered by Anonymous · 0⤊ 1⤋