Matter
Chemical safety
Properties
Atom
Elements
100
The amount of matter in a substance or object.
What is Mass ?
100
A skull with two crossed bones.
What is poison ?
100
The temperature at which solid turns to liquid.
What is Melting point ?
100
The smallest particle of an element that retains the properties of that element.
What is Atom ?
100
The gaseous element we breath to stay alive; the symbol for this element is O.
What is Oxygen ?
200
Anything that has mass and volume.
What is Matter ?
200
Workplace hazardous materials information system.
What is WHMIS ?
200
The temperature at which liquid changes into a gas.
What is Boiling point ?
200
Uncharged particles in the nucleus of an atom.
What is Neutron ?
200
What is the lightest element ?
What is Hydrogen ?
300
The amount of space taken up by a substance or object.
What is Volume ?
300
A warning printed on a container to indicate that either the container or the product is dangerous.
What is Harzard symbol ?
300
Ratio of a materials mass to its volume.
What is Density ?
300
An attempt to describe the nature of matter or explain how matter behaves.
What is Atomic theory ?
300
A strong metal, especially when mixed with carbon to make steel.
What is Iron ?
400
A whole formed by a union of two or more elements or parts.
What is Compound ?
400
Used to ensure that everyone has acess to appropriate safety information about any hazardous substance they may encounter.
What is WHMIS ?
400
The degree at which a substance would burn.
What is Combustibility ?
400
The positively charged center of an atom which contains protons and neutrons.
What is nucleus ?
400
The second most common element in Earth's crust.(after oxygen.)
What is Silicon ?
500
A pure substance that cannot be broken down into simpler components.
What is Element ?
500
Two test tubes pouring liquid into a hand and an object.
What is Corrosive material ?
500
The degree at which a substance combines chemically with other substances.
What is Reactivity ?
500
Particles such as protons, neutrons, and electrons that are smaller then atoms.
What is Subatonic particle ?
500
What does Ag stand for ?
What is Silver ?
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