States of Matter
When a liquid becomes a solid.
What is freezing?
All matter is made of of tiny particles called _____.
What is atoms?
An abbreviation for an element name.
What is the element symbol?
True or false
Names of each element is listed on the periodic table.
What is true?
When one or more substances changes into a new substance.
What is a chemical reaction?
The four states of matter.
What is a gas, solid, liquid, and plasma?
The three parts of an atom.
What are electrons, protons, and neutrons?
These are good conductors of electricity.
What are metals?
A pure substance that cannot be separated into a new substance.
What is an element?
Sharing of electrons.
What is a covalent bond?
This has no fixed volume of fixed shape.
What is a gas?
These are found inside the nucleus.
What are protons and neutrons?
The periodic table is organized into these three parts.
What are metals, non-metals, and metalloids?
This tells the number of electrons.
What is atomic number?
A substance being dissolved.
What is a solute?
The process when a liquid becomes a gas.
What is evaporation?
Negative charged particles outside an atom's nucleus.
What are electrons?
Columns of the periodic table that tells the number of electrons in the outer shell.
What are groups?
This tells the number of protons.
What is the atomic number?
These are formed when elements combine chemically.
What are bonds?
This effects how slow or fast particles move.
What is temperature?
This many electrons in a valence shell make an element stable.
What is eight?
These have metal and non-metal qualities.
What are metalloids?
This is how you find the number of neutrons.
What is round the atomic mass and subtract the atomic number?
Mixtures where molecules are not mixed evenly
What is a heterogenous mixture?