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