WorksheetsChapter 18 19 PS
Total questions: 36
Worksheet time: 18mins
This shows what elements a compound contains & the exact number of the atoms of that compound
Chemical Formula
Electron Dot Diagram
Chemical Bond
Chemical Reaction
The force that holds atoms together in a compound
Chemical Formula
Chemical Compound
Chemical Bond
Chemical Reaction
An atom that has gained or lost an electron
Cation
Ion
Anion
Atom
When an atom loses an electron atom becomes positively charged
Cation
Ion
Anion
Atom
When an atom gains an electron atom becomes negatively charged
Cation
Ion
Anion
Atom
The force attraction between the opposite charges of the ions in an ionic compound
Covalent Bond
Molecule
Ionic Bond
Polar Bond
A neutral particle that forms as a result of electrons sharing among atoms
Covalent Bond
Molecule
Ionic Bond
Polar Bond
An attraction formed between atoms when they share electrons
Covalent Bond
Molecule
Ionic Bond
Polar Bond
A positive or negative number that shows how many electrons an atom has gained, lost, or shared
Atomic Number
Polyatomic Ion
Atomic Mass
Oxidation Number
A compound that is composed of two elements
Binary Compounds
Polyatomic Ion
Chemical Reaction
Oxidation Number
A positively or negatively charged, covalently bonded group or atoms
Binary Compounds
Polyatomic Ion
Hydrate
Anhydrous
This means without water
Chemical Reaction
Nonpolar Bond
Hydrate
Anhydrous
A compound that has water chemically attached to its atoms and written into its chemical formula
Chemical Reaction
Nonpolar Bond
Hydrate
Anhydrous
The starting substance in a chemical reaction
Element
Reactant
Atom
Product
The new substance produced in a chemical reaction
Coefficient
Reactant
Subscript
Product
This represent the number of units of each substance taking part in the reaction (Black 2s)
Coefficient
Reactant
Subscript
Product
This is indicating the specific number of atoms of the element found in the substance (the 2's)
Coefficient
Reactant
Subscript
Product
The mass in grams of one mole of a substance
Molar Mass
Weight
Atomic Mass
Mole
the amount of a substance that contains 6.02 x 10^23 particles of that substance
Molar Mass
Weight
Atomic Mass
Mole
The way to describe a chemical reaction using chemical formulas and other symbols
Molar Mass
Chemical Equation
Balanced Chemical Equation
Mole
A chemical equation with the same number of atoms of each element on both sides of the arrow
Molar Mass
Chemical Equation
Balanced Chemical Equation
Mole
The loss of electrons from the atoms of a substance in a chemical reaction
Anhydrous
Hydrate
Precipitate
Oxidation
Insoluble compound that is formed in a solution during a double displacement reaction
Anhydrous
Hydrate
Precipitate
Oxidation
Molar Mass for Carbon
16
1
8
12
Molar Mass for Boron
16
11
8
12
Molar Mass for Chlorine
35
28
32
40
2AgNO3
How many Silver
2
4
6
1
2AgNO3
How many Nitrogen
2
4
6
1
2AgNO3
How many Oxygen
2
4
6
1
2SnO4
How many Oxygen
2
4
8
1
2SnO4
How many Tin
2
4
8
1
Binary Compound Name: AlN
Aluminum Nitride
Nitride Aluminum
Aluminum Nitrogen
Alumintride Nitrogen
Ca3N2
Nitride Calcium
Calcite Nitride
Calcium Nitride
Nitrogen Calcite
_ Mg + _ Cl2 --> _ MgCl2
Balanced
Unbalanced 121
Unbalanced 211
Unbalanced 112
__Na + _ F2 --> _ NaF
Balanced
Unbalanced 212
Unbalanced 211
Unbalanced 112
_NaClO3 --> _ NaCl + _ O2
Balanced
Unbalanced 212
Unbalanced 223
Unbalanced 221
