simple
what element is lighter than oxygen?
Helium
What elements consist of CO2?
Carbon and oxygen
What is the 4th element in the periodic table?
Beryllium
What is the abbreviation for Oxygen?
O
What is this element? SI
Silicon
what element do we need to survive?
Oxygen
What elements consist of H2O?
Oxygen and Hydrogen
What is the 6th element in the periodic table?
Carbon
What is the abbreviation for Lithium?
LI
What is this element? AR
Argon
what gas do we release when exhaling?
Carbon dioxide
What is this molecule? O3
Ozone
What is the 19th element in the periodic table?
Potassium
What is the abbreviation for Krypton?
KR
What is this element? NB
HAHA DAVID I TRICKED YOU. Im kiding its Niobium.
What element is the most abundant in the atmosphere?
Nitrogen
what elements consist of N2O? (laughing gas)
Nitrogen and Oxygen
What is the 38th element in the periodic table?
Strontium
What is the abbreviation for Mercury?
HG
What is this element? RA
Radium
What in the most common element that makes up animal life?
Carbon
What is this molecule? 6CH12O6
Glucose
What is the 92th element in the periodic table?
Uranium
What is the abbreviation for Neptunium?
NP
What is this element? LV
Livermorium