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olganol [36]
4 years ago
10

Which of the following chemical formulas shows a covalent bond (a) CO2 (b) MgO (c) NaCL (d) HBr

Chemistry
1 answer:
AlexFokin [52]4 years ago
3 0
The correct answer is A. CO2
hope this helps
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When the equation Ca(OH)2 + HBr → (products) is completed and balanced, one term in the equation will be
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<span>Answer for the given question is CaBr2. Although, the given equation requires balancing of by adding one more HBr and one more H2o in resultant. The given equation will product at least one CaBr2. Hence the answer for the given equation is Calcium bromide i.e. CaBr2.</span>
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Name an object that the magnet would repel
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The negative side of another magnet
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xxTIMURxx [149]

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2 years ago
En una estructura de concreto cuyo peso es de 8500 n se apoyo sobre un area de 25cm2,hallar la presion ejercida sobre su base
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Respuesta:

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Explicación:

Paso 1: Información provista

Peso de la estructura (F): 8500 Newton

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3 years ago
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{ \tt{pH =  -  log [H {}^{ + } ]}}

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