Share Science L8 Elements, Compounds, & Mixtures
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When two atoms of the same element combine together chemically they form...a diatomic molecule OR a triatomic molecule
Diatomic Molecule
For the compound C6H12O6, identify what elements make up this molecule of glucose, and how many of each.
6 Carbon, 12 Hydrogen, 6 Oxygen
True or False
Elements in a mixture will keep their properties?
True
What is the only metal element that is a liquid at room temperature?
Mercury
What is another name for the shell that the electrons orbit around, in an atom
Electron Cloud
The part of an atom where the protons are located is called…
Nucleus
What is the name of the Family of elements that contains Oxygen and Hydrogen? Metals or non-metals
Non-metals
Which element is highly reactive, like the Alkali Metals, but isn't in fact a metal at all? Hydrogen OR calcium
Hydrogen
An element is a simple substance that can be broken down. True OR false
False
A heterogenous mixture has all evenly OR unevenly distributed substances in it
A heterogenous mixture has all ___________ distributed substances in it. EVENLY or UNEVENLY
Unevenly
The solute is the part of a solution that must be dissolved. True or false
True
