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Which compound contains both ionic and covalent bonds

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12. Which compound contains both ionic andcovalent bonds?a.NH4Cl
Ionic bondsinvolve thetransfer ofelectronsbetween ions.b.MgBr2c.CH4d.NH313. Which compound has a covalent bond?2MX)-combustion (CxHy+ O2CO2+H2O).14. Which of the following reactions is adecomposition reaction?215. Which of the following reactions is aneutralization reaction?O16. Which of the following reactions is anexample of a single-replacement reaction?217. Which is an example of a synthesisreaction?a.HCl + KOH → KCl + H2Ob.Pb(NO3)2+ 2HBr → PbBr2+ 2HNO3c.C + O2→ CO2d.Mg + H2SO4→ MgSO4+H2Chemical reactions:exothermic reactions (heat producing)cools downendothermic reactions (heatabsorbing)18. Which of the following process releasesenergy?

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Term
Spring
Professor
Mrs. Chambers
Tags
Chemistry, Chemical reaction, Ion, Chemical bond

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