reactivity
how reactive is cesium
it is really reactive
what is CO2
carbon dioxide
what category is hydrogen in
alkaline metal
how many transaction metals are there
78
what is mercury used for
thermometers
what makes sodium metal explode
water
what is CO
carbonmonoxide
what category is Tc in
transition metals
how many elements are there
118
what is uranium used for
nuclear power
what makes fireworks explode
strontium
what is C8H10N4O2
caffeine
can noble gases combine with other elements
no
what is the atomic number of aluminum
13
what is salt made of
sodium and chlorine
what is the most reactive element
francium
what is O3
ozone
what is the second lightest element
hydrogen
what element has atomic number 56
barium
what is selenium used for
photo copyers
what is more reactive gold or silver
gold
what molecule is C6 H12 O6
carbohydrates/suger
what category is oganesson in
noble gases
what is the atomic number of tungsten
74
what is Meitnerium used for
it has no use but for atomic research