You will need to look up some conversions of gram to lbs
1 gram = 0.00220462262 pounds
1 mL = 0.000264172052 US gallons
and mL to gal
1.035 g / cm^3 x 0.0022 lbs / 1 gram x 1 mL / 0.000264 gal
<em>Answer:</em>
<em>Chemical properties:</em>
Those properties which change the chemical nature of matter.
<em>Example:</em>
- Heat of combustion
- Enthalpy of formation
<em>Physical properties:</em>
Those properties which do not change the chemical nature of matter.
<em>Example</em>
<em>Differences between chemical and physical properties:</em>
Chemical properties Physical properties
1. Observed after the change bringing 1. Observed with out being
the change change
2. These changes the molecules 2. only change physical state
3. Chemical identity changes 3.Chemical identity not changes
4. Structure of material changes 4.Structure of material not change
5. Chemical reaction is needed 5. No need of Chemical reaction
6. depend on composition 6. Does not depend on composition
I'm pretty sure the answer is Temperature
The answeris c, chemicalchange because the atoms in woodand oxygen are rearranged.
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