Chemical Bonding

Question 1

What information is shown in an atom’s electron dot diagram?

Revolt · Accepted Answer

the number of valence electrons an atom has

Question 2

12✔ 34

Revolt · Accepted Answer

✔ 3

Question 3

✔ 1234

Revolt · Accepted Answer

✔ 1

Question 4

1✔ 234

Revolt · Accepted Answer

✔ 2

Question 5

covalent✔ ionicmetallic

Revolt · Accepted Answer

✔ ionic; Calcium chloride is used to make pickles. The calcium atom transfers electrons to chlorine atoms, leading to the formation of chemical bonds. Calcium chloride contains bonds.: ionic; Copper atoms are used to produce pennies. The copper atoms in pennies share many electrons. Pennies contain bonds.: metallic; Hydrochloric acid is the main acid that helps break down food in the stomach. The atoms of hydrochloric acid share electrons. Hydrochloric acid contains bonds.: covalent

Question 6

covalentionic✔ metallic

Revolt · Accepted Answer

✔ metallic

Question 7

✔ covalentionicmetallic

Revolt · Accepted Answer

✔ covalent

Question 8

Order the steps to take when drawing electron dot diagrams.

Revolt · Accepted Answer

Draw dots around the chemical symbol to represent the valence electrons of the atom.: 3; Use the periodic table to find the chemical symbol of the atom and the number of electrons in the valence shell.: 1; Write the chemical symbol of the atom.: 2

Question 9

Complete the passage to describe how electrons are represented in electron dot diagrams.

Revolt · Accepted Answer

✔ eight; The maximum number of dots an electron dot diagram can have is . The maximum number of dots drawn on a side of a chemical symbol in an electron dot diagram is .: eight; The maximum number of dots an electron dot diagram can have is . The maximum number of dots drawn on a side of a chemical symbol in an electron dot diagram is .: two

Question 10

✔ twofoursixeight

Revolt · Accepted Answer

✔ two

Chemical Bonding Answers

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