Chemical symbols are shorthand for
In what form are most elements at room temperature?
How many known elements are there currently?
The smallest part of a substance that has all the properties of that substance is called
About 3/4 of Earth's crust is made up of oxygen and
Subscrips are written
A chemical symbol stands for one _______________ of an element.
Water is H2O. How many hydrogen atoms are in water?
How does a molecule of carbon monoxide differ from a molecule of carbon dioxide?
Quartz, SIO2 is made up mostly of oxygen and _____________
Gold is both an element and a ___________________
How a mineral's surface reflects light is called _________________
Calcite, CaCO3, has _____________ atom(s) of calcium for every three atoms oxygen.
What property allows one mineral to scratch another
The amount of matter in a given volume is called
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