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faltersainse [42]
3 years ago
10

Mara and ivy are asked to identify two minerals in science class. To do this, they decided to study the physical properties of t

he minerals in the following ways.
1 examine how they freeze
2 determine how they break
3 rub them on a white tile plate . What is the best method for the girls to study the physical properties and
Chemistry
2 answers:
scZoUnD [109]3 years ago
8 0

Answer:

2 only is a pretty accurate answer the others dont make sense  to me.

Explanation:

djverab [1.8K]3 years ago
8 0

Answer: determine how they break

Explanation: :)

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This question is asking to write and balance an equation between between aqueous sodium carbonate (Na2CO3) and aqueous nitric acid (HNO3). The equation is as follows:

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