Ionic and Covalent Bonding | Baamboozle - Baamboozle

English 16 Public

CIE IGCSE Chemistry

Study Slideshow

When one atom shares two pairs of electrons with another atom, what is the bond formed?

double covalent bond

15

A non-metal atom receives electrons to form a _________ ion

negatively charged

5

What type of bond is shown in this compound?

ionic bond

10

What type of bond is shown in this compound?

covalent bond

10

A nitrogen atom forms a ________ covalent bond with another nitrogen atom.

triple

15

The electrons involved in chemical bonding are __________ electrons.

valence/outer shell

10

Do Group 8 elements form bonds with other elements?

No

5

Why don't noble gases form bonds with other elements?

They have a full outer shell of electrons.

10

When metal atom transfers electrons to non-metal atoms, what type of bond is formed?

ionic bond

5

When non-metal atom shares electrons with non-metal atoms, what type of bond is formed?

covalent bond

5

Sodium and Chlorine combine to make NaCl. Which of the two elements will become a positive ion?

sodium

10

Why do atoms combine to make compounds?

To have a full outer shell of electrons and become stable

10

How many valence electrons does hydrogen need to have a full set of valence electrons?

2

15

Atoms become more stable when they have a full set of valence electrons. For most atoms, how many electrons are needed for a full set?

8

10

Why do ionic compounds have high melting and boiling points?

There are strong electrostatic forces of attraction holding the oppositely-charged ions together.

15

What type of bond will form between Br and I?

covalent

10