Atomic Particles
States of Matter
Solutions
Basic Vocabulary
Thermochemistry
100

This particle has a positive charge and is found in the nucleus 

What is a proton?

100

Matter that has a definite shape and a definite volume

What is a solid?

100

A mixture in which one substance is dissolved in another

What is a solution?

100

Anything that has mass and takes up space

What is mass?

100

The study of heat changes in chemical reactions

What is thermochemistry?

200

This particle has no charge and is found in the nucleus 

What is a neutron?

200

Matter that has a definite volume but takes the shape of its container

What is a liquid?

200

The substance that gets dissolved 

What is a solute?

200

The smallest unit of an element

What is an atom?

200

The part of the universe being studied in a chemical reaction

What is a system?
300

This particle has a negative charge and revolves around the nucleus

What is an electron?

300

Matter that spreads out and fills its container

What is a gas?

300

The substance that does the dissolving

What is a solvent?

300

A substance made of only one type of atom

What is an element?

300
A type of reaction that feels warm to the touch and releases heat

What is exothermic?

400

The outermost energy level of an atom where electrons are found

What is a valence shell?

400

The three common states of matter 

What are solid, liquid, and gas?

400

The ability of two liquids to mix together completely

What is miscibility? 

400

These are forces of attraction between molecules

What are intermolecular forces?

400

The ability to do work or cause change.

What is energy?

500

The center of the atom that contains protons and neutrons

What is the nucleus?

500

In this state of matter, particles move the fastest

What is a gas?

500

This type of mixture is where the solute is evenly spread throughout the solvent

What is homogenous?

500

The phase change in which a liquid turns into a gas

What is vaporization?

500
This device is used to measure heat transfer between substances

What is a calorimeter?