Reviews key concepts from Chemistry Goal
The electron
The proton
The nuetron
The nucleus
3
2
1
You must know what element lithium reacted with to determine this.
Barium (Ba) with 56 electrons and 58 protons
Sodium (Na) wil 11 protons and 11 electrons
Oxygen (O) with 8 protons and 10 electrons
Chlorine (Cl) with 17 protons and 18 electrons
Thousands of fast-moving electrons
A few fast-moving protons
A few-fast moving electrons
Many nuclei
Positive
Negative
Neutral
Empty
Solid
Liquid
Gas
The temp must be known to answer this question
The solid phase container
The liquid phase container
The gas phase container
The temp must be known to answer this question
It carries heat off when it condenses on your skin
It carries heat off when it evaporates from your skin
It carries heat off when it sublimes from your skin
It carries heat off when it deposits on your skin
Boiling point
Flammability
Tendency to tarnish
Tendency to rust
An atom AB
An element AB
A molecule AB
A nucleus AB
Inseperable
Evenly mixed
Chemically bound
Unevenly mixed
Salt and water
Sawdust and water
Iron fillings and water
All of these mixtures could be separated by evaporation