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Science test 5

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Total cards: 24•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

Who created the Periodic Table of Elements?

Back (Answer)

Dmitri Mendeleev

#2
Front (Question)

Pure Substances

Back (Answer)

have only one kind of particle

#3
Front (Question)

Mixtures

Back (Answer)

are composed of 2 or more Pure Substances

#4
Front (Question)

Heterogeneous Mixtures

Back (Answer)

contain different materials that can be seen and felt

#5
Front (Question)

Heterogeneous Mixtures are often called

Back (Answer)

Mechanical Mixtures

#6
Front (Question)

Homogeneous Mixtures

Back (Answer)

contain different materials that look and feel as if they are one substance

#7
Front (Question)

Solutions

Back (Answer)

have one substance mixed into another substance

#8
Front (Question)

The solvent

Back (Answer)

is the component that is being mixed into, which is usually the majority of the solution

#9
Front (Question)

Solute

Back (Answer)

the component that is being mixed into the Solvent

#10
Front (Question)

The Solute and Solvent particles will continue to settle into place through

Back (Answer)

Entropy

#11
Front (Question)

A Dilute Solution

Back (Answer)

is a solution with a low concentration of Solutes

#12
Front (Question)

A Concentrated Solution

Back (Answer)

is a solution with a high concentration of Solutes

#13
Front (Question)

An Unsaturated Solution

Back (Answer)

will have more space between Solvent and Solute particles

#14
Front (Question)

A Saturated Solution

Back (Answer)

will have little-to-no space between Solvent and Solute particles

#15
Front (Question)

A Supersaturated Solution

Back (Answer)

will have too many Solute particles to fit within the Solvent particles

#16
Front (Question)

The ________, developed by Friedrich Mohs, rates the hardness of materials based on their ability to scratch other softer materials

Back (Answer)

Mohs Scale

#17
Front (Question)

Most metals have two main characteristics:

Back (Answer)

Malleability, Ductility

#18
Front (Question)

An _____ is a mixture of two or more metals that form a homogeneous mixture

Back (Answer)

Alloy

#19
Front (Question)

Oxidation

Back (Answer)

occurs when metals are exposed to Oxygen particles, and the Oxygen particles bind with the metal particles

#20
Front (Question)

Crystals

Back (Answer)

are solids with Atoms arranged in a repeated pattern

#21
Front (Question)

Liquid Crystals

Back (Answer)

exist in a state of matter somewhere between solid and liquid

#22
Front (Question)

Glass is an ______ because its molecules do not create crystals

Back (Answer)

Amorphous Solid

#23
Front (Question)

Glass is a ______

Back (Answer)

Non-Porous substance,

#24
Front (Question)

Glass is

Back (Answer)

Transparent