23-24 PToE Escape Room

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Your next question can be found at the noble gas that is first alphabetically.

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Your next question can be found at the alkaline earth metal that is last alphabetically.

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Your next question can be found at the element in the 5th period with 44 protons.

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Your next question can be found at the fourth halogen element.

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Your first question can be found at the element with 4 electrons.

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Your next question can be found at the metal named for the father of the Planetary Orbit model.

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Your next question can be found at the nonmetal with 7 protons.

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Your next question can be found in the fourth period with the Latin name of ferrum.

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Your next question can be found at the alkali metal with the fewest protons.

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Your next question can be found at the alkali metal in the 5th period.

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nonmetals

Which category of elements are shiny and brittle?

metals

cathode ray experiment

radioactive isotope experiment

Crooke's tube experiment

Which experiment proved the "plum pudding model" incorrect?

gold foil experiment

Alkaline Earth

Halogens

Alkali Metals

Which group of the periodic table is stable and unreactive?

Noble Gases

molecule

metal

proton

The smallest piece of matter that has all of the characteristics of that matter.

atom

halogens

Which family on the periodic table is most likely to react with alkali metals?

noble gases

The same number of electron shells

the same atomic mass

What do elements in the same group have in common?

the same number of valence electrons

Baking Soda(NaHCO₃)

Vinegar(CH₃COOH)

Nitrogen (N)

Citric Acid(C₆H₈O₇)

Which of the following substances cannot be broken down into simpler substances?

How was Mendeleev's periodic table organized?

increasing atomic mass

Decreasing atomic number

decreasing atomic mass

increasing atomic number

electrons & neutrons

protons & neutrons

protons & electrons

Which subatomic particles are located in the nucleus?

electron

proton

Which subatomic particle is negatively charged?

neutron

Neils Bohr

Ernest Rutherford

John Dalton

J.J. Thomson

Which scientist is considered the "Father of Atomic Theory?"

Neon (Ne)

Fluorine (F)

Sodium (Na)

Which atom is more likely to gain an electron?

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