Matter
The door is opaque. This physical property is an example of _____.
What is clarity?
The 3 subatomic particles.
What are protons, neutrons, and electrons?
Periods on the periodic table determine the number of ______.
What are shells?
Ions are atoms that _______.
What is lost or gained electrons?
The particles of this state of matter have the strongest attraction to one another.
What is a solid?
Number of neutrons = ____________________.
What is Atomic Mass - Atomic Number?
Elements in the same group (family) have similar ______.
What are characteristics?
Ionic bonds are between which types of elements?
What is a metal and a non-metal?
A pure substance that cannot be physically or chemically broken down any further.
What is an element?
Valence electrons determine....
What is reactivity.
Halogens have ____ valence electrons.
What is 7?
According to the particle theory of matter, particles do this when the temperature increases.
What is move faster?
The nucleus of the Bohr-Rutherford diagram contains these.
What are protons and neutrons?
The most reactive metals are in this category.
What are Alkali metals?
The net charge of an ion =
What is protons + electrons?
Burning wood is an example of this kind of change.
What is chemical?
The electrons move around the nucleus on these.
What are shells?
A characteristic of this category is colourless, odourless gas.
What are noble gasses?
Covalent compounds are represented using this type of diagram.
What are Lewis Dot Diagrams?