It has a symbol of Ti on the the perodic table. As a hint its it was used in the titanic. TITANIC
What is titanium
100
It has a symbol of He. It is used to elevate balloons and blimps.
What is helium
100
Daily Double
It is used for nuclear weapons and emits radiation. The planet Uranus is named after it.
What is Uranium
100
Found in group 15 period 2. Occurs in all living things, also it is used in fertilizer.
What is Nitrogen
100
It has a symbol of I and is found in group 17 period 6 on the periodic table. It is needed in the body and helps the thyroid gland function. Prevents mental retardation.
What is Iodine
200
It has a symbol of Al on the perodic table. It is the most abundant metal. We use it in foil.
What is aluminium
200
Has a symbol of Ne. Its used to make colored signs and lasers.
What is neon
200
Has an atomic number of 99. Was named after Albert Einstein. It was artifically made and is the heaviest element.
What is Einsteinum
200
Most living things need to breathe this to survive.
What is Oxygen
200
Has a symbol of Cl. Used in common salt, bleaching, disinfections, and in swimming pools to keep them clean.
What is Chlorine
300
Has a symbol of Au on the periodic table. Its used in jewerly commonly earings, rings, neclaces, and crowns.
What is gold
300
Has a symbol of Kr. It is used in incandesant and floresant light bulbs. Superman's weakness is named after this.
What is Krypton
300
It has a symbol of Cf. It was named after the state California. Used to help start nuclear reactors.
What is Californium
300
Together with another element it is used to make H20.
What is Hydrogen
300
Found in group 17 periodic 4 an the periodic table. Found in oceans, used to stop chemical reactions and to make fire proof items.
What is Bromine
400
It has an atomic number of 30 on the periodic table. It is an essential everyday vitiman that improves brain function and growth.
What is zinc
400
Has a symbol of Ar. Used in fire extinguishers, to destroy tumors, an as a thermal insulator.
What is Argon
400
Has a symbol of Pu. The planet Pluto is named after it.
What is plutionium
400
Has a symbol of Se. Found in pyrite and help celllular function.
What is Selenium
400
Found in group 17 period 6 on the periodic table. Handeled with intense care and very toxic
What is Astatine
500
Daily Double
Has a symbol of Cr. It is used to make taps and to protect jewelry
What is chromium
500
Has a symbol of Rn. Used for the treatment of cancer, the prediction of earthquakes, and the treatment of arthritis.
What is Radon
500
Has an atomic number of 95. It is named after the continent America.
What is Americium
500
Has an atomic number of 6 and a symbol of C. Bonds small atoms creating minerals like graphite and diamonds.
What is Carbon
500
Found in group 17 period 2 on the periodic table. Used in toothpaste.