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son4ous [18]
3 years ago
7

What does Dust in the atmosphere represents

Chemistry
1 answer:
Maksim231197 [3]3 years ago
7 0
Thats stars that have disapated
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Chemical properties because if it was physical property then it will glow in dark

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2 years ago
Is food a fuel? Explain your answer. a ?​
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the periodic table is organized by a) atomic mass. b) atomic size. c) atomic number. d) atomic periodicity.
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3 years ago
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PLS ANSWER CORRECTLY 50 POINTS AND BRAINLIEST!!!
attashe74 [19]

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yes, the law of conservation of mass hold true in this case burning magnesium strip is explained by this equation 2 Mg (s) + O2 (g) -> MgO (s)So the lighter magnesium, after reacting with oxygen in air, forms the heavier magnesium oxide. molar mass of magnesium and magnesium oxide are 24g and 40g respectively. So the same ratio 24:40 (i.e. 3:5) is maintained in the given masses of 48g and 80g, which means mass is conserved in the reacion.

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In an ionic bond, which<br> category of elements are giving away<br> electrons?
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