Nomenclature
States of Matter
The Periodic Table of Elements
Physical and Chemical Properties
Heat Transfer & Classifying Matter
100
What is the chemical formula for carbon dioxide?
CO2
100
What are the three states of matter?
Solid, liquid and gas.
100
Which element has an atomic number of 17?
Chlorine.
100
Is burning a marshmallow an example of a physical change or a chemical change?
Chemical change?
100
What are the 3 types of heat transfer?
Convection, conduction, and raditation
200
_________ compounds have a metal in them.
Ionic
200
Which state of matter has a definite shape and definite volume?
Solid
200
Which element is represented by the letter B?
Boron
200
Is cutting an apple in half an example of a physical change or a chemical change?
Physical change.
200
What type of heat transfer causes a sunburn?
Radiation.
300
What is the chemical name for this chemical formula: FeO2
iron oxide.
300
What happens to a puddle of water when it is 0 degrees outside?
It freezes.
300
How many electrons are in a potassium atom?
19
300
What always happens in a chemical reaction?
A new substance is formed.
300
Matter can be separated into 2 main categories, Mixtures and __________________.
Pure Substances.
400
What is the chemical name for this chemical formula: P2O
diphosphorus monoxide
400
Are particles the farthest apart in a solid liquid or gas?
Gas.
400
Is Lithium a metal, metalloid, or non-metal?
Non-metal.
400
Tell me a physical characteristic of this doughnut.
Answers may vary.
(sweet, chocolatey, round, soft etc.)
400
Pure Substances can be separated into 2 smaller categories, Elements and _____________________.
Compounds
500
Is carbon tetrafluoride a molecular or an ionic compound?
Molecular.
500
What happens to the particles in a substance when you cool the substance down?
They get closer together and move more slowly.
500
Which element has 10.18 neutrons?
Neon.
500
If you eat this donut and your stomach starts digesting it will it undergo a physical or chemical change.
Chemical Change.
500
Mixtures can be separated into two smaller categories heterogeneous mixtures and ____________________.
Homogeneous mixtures