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Presentation transcript:

SmartBigHeavyRadioactivePeriodic

His model of the atom was a solid ball. 100

Who was Dalton? 100

In Thomson’s model of the atom, this part would have had a negative charge. 200

What are chocolate chips? (Or what are bits of plum?) 200

The Bohr model has a limited number of these. 300

What are orbits? 300

Rutherford learned that most of the atom is made of this. 400

What is empty space? 400

Rutherford used these instead of golf balls. 500

What are alpha particles? (Or what are helium nuclei?) 500

The atomic number of ununnilium. 100

What is 110? 100

Two atoms that are chemically identical, but one is heavier. 200

What are isotopes? 200

The abundance of vowels in this sentence. 300

What is 38%? 300

Like the atomic mass, but it’s always an integer. 400

What is mass number? 400

The most common isotope of selenium. 500

What is selenium-79? 500

1/12 the mass of a carbon atom. 100

What is an AMU? 100

An element with 50 electrons. 200

What is tin? 200

The total mass of a water molecule. 300

What is AMU? 300

What you get when plutonium gives off an alpha particle. 400

What is uranium? 400

An element with four neutrons. 500

What is lithium? 500

A cathode ray tube shoots a beam of these. 100

What are electrons or beta particles? 100

This Greek letter is another name for electrons. 200

What is beta? 200

This element is an alpha particle. 300

What is helium? 300

When radium decays, it becomes this. 400

What is radon? 400

If a neutron decays, it gives off an electron and turns into this. 500

What is a proton? 500

An element with exactly 100 protons. 100

What is fermium? 100

The number of electrons in a copper atom. 200

What is 29? 200

The number of neutrons in an atom of platinum. 300

What is 117? 300

The total number of heavy particles in an atom of potassium. 400

What is 39? 400

An ion of this element has 18 electrons and a charge of

What is calcium? 500