Answer is: Yes it is balanced. It has the same number of Ca and O on both the reactant side and the product side.
According to principle of mass conservation, number of atoms must be equal on both side of chemical reaction.
There is one calcium atom atom and one oxygen atom on both side of reaction, so chemical reaction is balanced.
Quantitative data can be counted, measured, and expressed using numbers. Qualitative data is descriptive and conceptual.
A scientist would most likely need to update her model when it no longer supports the latest results.
<span>C. compounds that have the same atoms arranged in the same order, but with different three-dimensional orientations.</span>
Answer:
The answer is below!!
Explanation:
Ferns are plants that do not bear flowers. They do not have any seeds as well. In this regard, their mode of reproduction is through spores. Gymnosperms on the other hand have seeds, although they are not put inside an ovary.
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