unit 1
What is 2300 in scientific notation
10 * 2.3^3
What is the simple definition of atomic theory
All matter is made up of tiny invisible particles (atoms)
What is a cation
An ion with a positive charge
What is the correct order of the si units
Deci centi milli Deka hecta kilo
Whats the charge of a proton
+1
Is bromine a cation or an anion
Anion
How many sig figs in 807002
6 sig figs
if a element has 8 protons how many electrons do they have
8 electrons
Aluminum with the charge of 3+ how many positive ions does it have
10
Is spoiled Milk a chemical or physical change
Chemical change
Whats the electron configuration of oxygen
1s^2 2s^2 2p^4
name the covalent compound of C2H6
Dicarbon Hexahydroide
Is a substance’s freezing temperature intensive or extensive property
Intensive property
Sort the following elements from most electronegative to least : germanium bromine calcium
Bromine germainium calcium
Name this ionic compound Li2O
Lithium Oxide