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Chemistry Puzzle

Across
The whole name of the symbol of atomic number 16 in periodic table.
2 or more substances that combine to make another.
For heating and holding reactions
Used to pick up things in the lab
Substance reacts with oxygen to make heat and light.
The pressure required to support 760 mm of mercury in a mercury barometer at 25°C
Used as a support; Rings and clamps attach to the stand
Two elements replace another to make a product.
matter with a definite shape, volume, and not easily compressed.
Used to pick up and hold substances; For moving materials; For use with crucibles
Liquid transfer; Separation techniques
Support used to hold glassware when being heated
For moving hot beakers
More than one substances turning into other substances.
Atoms of the same element with different numbers of neutrons.
The center of a atom.
Particles in a atom with a positive charge.
Down
Liquid transfer; Separation techniques
Used to agitate liquids or mixtures
Used to measure volumes
Used to pick up things in the lab
number of representative particles in a mole, 6.02 X 10²³
One element replaces another to make a product.
A device that is used to measure atmospheric pressure
The temperature at which a solid changes into a liquid
Homogeneous mixture with particles so small that they cannot be seen with a microscope.
Holds liquids; Used for heating liquids; Not a measuring device
Force of attraction between opposite charges.