Halogens
What element has the symbol F
Fluorine
What element is known for being used in signs
Neon
What element has 19 Protons
Potassium
What element has the symbol Ca
Calcium
What element is used in computer chips
Silicon
What Element has the symbol Cl
Chlorine
What element has the symbol Ar
Argon
What group is Alkali Metals
Group 1
Which element is used in fireworks for a red color
Strontium
Which element is highly toxic
Arsenic
What element has the symbol Br
Bromine
What group is noble gases
Group 18
How many electrons does potassium have
19 Electrons
What element was historically used in paint
Radium
What element has the symbol Ge
Germanium
What element has the symbol At
Astinine
What element has the greatest density of all gases
Radon
What group reacts to water the most
Group 1
What element is used for medical imaging
Barium
How many elements are in the Metalloids group
7
What element has the symbol Ts
Tennessine
The wavelength of the light produced by what element has been used to define the international standard of the meter.
Krypton
What element has 87 protons
Francium
Which element from the Alkaline Earth Metals has the lowest atomic mass
Beryllium
What element has the symbol Sb
Antimony