Chemistry, 18.03.2021 02:50 Ellafrederick
Fill in the blank
In a physical model that shows the reaction of zinc metal and hydrochloric acid (hydrogen chloride),
different colors are needed to
represent the different types of atoms. This represents a
equation because there are
atoms of each element on the
reactants and products side of the equation. The scientific principle represented here is.
Zinc + Hydrochloric Acid - Zinc Chloride and Hydrogen Gas
Zn + 2HCI - ZnCl2 + H2
Word bank -
13
the same number of
The Law of Conservation of Mass
unbalanced
zero
a different number of
The Law of Conservation of Water
balanced
Answers: 3
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