atoms
if an atom has 15 electrons, how many electrons are in the valence shell?
what is 5?
what is the biosphere?
what is the thing that holds all the living things?
i have an atomic mass of 7, and my atomic number is 3. what element am i?
what is lithium?
gas to a liquid
what is condensation?
how many timelines do you create when you time travel to the past?
what is 4?
how many neutrons are there if the atomic number is 7 and the atomic weight is 10?
what is 3?
what is the geosphere?
the thing that holds the rocks and land?
my atomic symbol is Mg, and my atomic mass is 24.
what element am i?
what is magnesium?
solid to liquid.
what is melting?
why cant you time travel to the future?
what is because the future hasn't been made yet?
if an atom has 14 electrons and 12 protons, what is it charge?
what is negetive?
what is the atmosphere?
what is the thing that holds the air that we breathe?
my atomic number is 1, and my atomic mass is 1.
what element am i?
what is hydrogen?
liquid to gas.
what is evaporation?
how fast do you have to be going to even time travel in the first place?
what is infinite?
how many atoms make up water?
what is 3?
what is the hydrosphere?
my atomic number is 2 and my atomic mass is 4. what element am i?
what is helium?
liquid to solid.
what is freezing?
how many plains of existence do you live in when you time travel?
what is 4?
how many atoms make up salt?
what is 2?
where does the geo, bio, atmo, hydro root word come from?
what is greece?
my atomic mass is 56, and my atomic number is 26. what element am i?
what is iron?
gas to solid.
what is deposition?
what is the main reason why we can't time travel?