714343
Pregunta 1
Pregunta
Ionic bonding is the sharing of electrons
Respuesta
- True
- False
Pregunta 2
Pregunta
A compound contains two or more elements that are chemically combined
Respuesta
- True
- False
Pregunta 3
Pregunta
Ionic bonding happens between a metal and a non-metal
Respuesta
- True
- False
Pregunta 4
Pregunta
When non-metals react with non-metals, the non-metal atoms lose an electron to gain a stable noble gas structure
Respuesta
- True
- False
Pregunta 5
Pregunta
Metal ions are positively charged
Respuesta
- True
- False
Pregunta 6
Pregunta
Covalent compounds are held together by strong forces of attraction between the oppositely charged ions
Respuesta
- True
- False
Pregunta 7
Pregunta
The elements from which groups can form ionic compounds?
Respuesta
-
Groups 1 and 7, and 2 and 6.
-
Groups 3 and 4, and 5 and 6.
Pregunta 8
Pregunta
What is the structure of the ions in an ionic compound?
Respuesta
-
Simple molecules
-
Giant lattice
-
A mixture
Pregunta 9
Pregunta
Which of these in an ionic compound?
Respuesta
-
Calcium chloride
-
Hydrogen chloride
-
Cesium chloride
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