Atomic Models
The first atomic model
What is the Dalton model?
The horizontal rows
What is a period?
The stronger of the two compounds we were taught
What are ionic compounds?
The type of mixture that is non-uniform
What is a heterogenous mixture?
What is an element?
An element is a pure substance that cannot be broken down further and is made up of completely identical matter.
The raisin bun atomic model
What is the Thompson model?
The right side of the table contains these
What are non-metals?
A compound in which the electrons have bonded
What are covalent compounds?
States of matter that take up a definite amount of space
What are solids and liquids?
When was the Thompson model discovered?
1897
The date of discovery for the Rutherford model
What is 1909?
The name of the 7th group
What is the halogens?
The naming order for ionic compounds is this
What is metal + non-metal
Chemically bonded elements
Compounds
What is an isotope?
An element with a different mass number, and therefore a different number of neutrons
The fifth atomic model
What is the Bohr model?
The number of metalloids
What is 7?
The prefix for seven when naming covalent compounds is this
What is hepta?
The process of solids turning to gases
What is sublimation?
Elements in the same group react ______
The discovery of the quantum mechanical model
What is 1926?
How most alkaline earth metals are found in nature
The six diatomic elements create the name of this _____
What is a clown?
If the density of gold is 19.3 g/cm3, and there is a bar of gold with a weight of 12400 grams, what is the volume?
What is 642.5 cm3?
Es stands for what on the periodic table?
Einsteinium