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Yanka [14]
3 years ago
10

Physical properties are :

Chemistry
1 answer:
elena-14-01-66 [18.8K]3 years ago
5 0
A. properties which can be observed since it's what you're physically viewing
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A compound's molecular formula must always be different than the compound's empirical formula. TRUE FALSE
Juli2301 [7.4K]

Answer: False

Explanation:

Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.  

Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.

Example: CH_4 has similar molecular formula and empirical formula as the elements are already present in simplest of the ratios.

C_2H_2 has molecular formula of C_2H_2 but CH as the empirical formula.

5 0
2 years ago
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5 0
3 years ago
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All rocks are connected in a cycle of creation, change, and destruction called the Rock Cycle. The rock cycle begins with molten rock (magma below ground, lava above ground), which cools and hardens to form igneous rock.


Hope this helps!


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7 0
3 years ago
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igomit [66]
C) that light travels in a straight line.
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What is the difference between mass and weight?
Olin [163]

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