Atoms and
Particles
Elements and
Compounds
The Periodic
Table
Mixtures and
Solutions
Vocab and
Other Stuff
100

The negative particle inside an atom is known as a/an ___________________. 

Electron
100

A substance that cannot be broken down into other substances by chemical reactions.

An element.

100

This person is responsible for the creation of the Periodic Table

Dimitri Mendeleev

100

A salad is a great example of this type of mixture.

Heterogeneous

100
This element is known for its luster, yellow color, and its popularity in the jewelry industry. 

Gold (Au)

200

The path than an electron takes around an atom.

An orbital
200

Table salt (NaCl) is an example of a chemical ________________. 

Compound

200

What does electron affinity mean?

The likelihood of an atom gaining or losing an electron.

200

This is a mixture in which is contents are uniform throughout.

Homogenous mixture

200

What does it mean if something is malleable?

It can be bent, smashed, or changed with physical force or pressure. 

300

The outermost electron in an atom

The Valence Electron

300

True or False: Methane is an element.

False 

CH4 is a chemical compound

300

What is the mneumonic device for the periods on the periodic table?

All Acrobats Trapeze Near Huge Nets Responsibly

300

True or False: Mixtures are chemically combined

False
300

What is the definition of a compound?

made up or consisting of two or more existing parts or elements.

400

Who created the Plum Pudding Model?

J.J Thomson

400

This element has 78 neutrons, 76 protons, and 75 electrons.

Osmium

400

Which element is more likely to give up or gain an electron: Potassium or Chlorine?

Chlorine

400

What is a colloid?

A mixture consisting of microscopically dispersed insoluble particles is suspended throughout another substance

400

Who created the first atomic model?

John Dalton

500

This subatomic particle does not affect the identity of the element, but contributes to its mass.

Neutron

500

This element is known for its yellow color, rotten egg smell, and has 16 electrons. 

Sulfur

500

Name the 7 periods in the Periodic Table

Alkali Metals, Alkaline Earth Metals, Transition Metals, Non Metals, Halogens, Noble Gases, Rare Earth Metals

500

This popular summertime drink is a great solution to those hot and sweaty days

Lemonade!

500

This person coined the term for the positively charged subatomic particle, proton.

Ernest Rutherford

M
e
n
u