Subatomic particles
Metals, non-metals, and metalloids
Physical v Chemical
The atom game
The Periodic Table
100

This subatomic particle has a mass of 1 amu, is located in the nucleus of an atom, and has no charge

What is a Neutron

100

What this "stairstep" line on the periodic table is home to 

What are metalloids

100

Shifting phases of matter (such as liquid to solid) is an example of what kind of change

What is a physical change

100

This element has an atomic number of 77

What is iridium

100

This refers to the horizontal rows on the periodic table 

What are periods

200

This subatomic particle is negatively charged and has a mass of less than 1 amu

What is an electron

200

Elements from this category typically are shiny in appearance or have high luster

What are metals

200

Smell, precipitate, and heat are all indicators of what kind of change

What is a chemical change

200

This element has an atomic number of 82

What is lead

200

This refers to the vertical columns on the periodic table

What are groups

300

Hydrogen is the only element on the periodic table without any of this subatomic particle

What are neutrons

300

Another word for being able to transmit electrical and thermal energy

What is conductivity

300

Ductility, malleability, and melting point are all examples of what kind of properties

What are physical properties

300

This element is a metalloid that has fewer protons than aluminium

What is boron

300

The ___ number tells you how many electron shells an element has

What are periods

400

When you add these two subatomic particles together, you get an atom's mas number

What are neutrons and protons

400

This category of element on the periodic table is categorized as being brittle, dull, and an insulator

What are non-metals

400

The formula for density

What is d = m\v

400

This element is the only non-metal in group 1 on the periodic table

What is hydrogen

400

Currently there are ___ known elements

What is 118

500

The number of this subatomic particle is what determines the element it is, also known as the atomic number

What are protons

500

Another word for being able to be stretched into a thin wire, metals are known for being this

What is ductility

500

Substances in this phase of matter have atoms that are loosely packed and take the shape of their container

What is liquid

500

This element is a metal with 2 valence electrons and 3 electron shells

What is Tungsten (W)

500

Potassium is in ____ , so a potassium atom has 1 valence electron

What is group 1

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