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Bonding Test CP 2022

Authored by Kenya Nelson

Chemistry

1st Grade

NGSS covered

Used 19+ times

Bonding Test CP 2022
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30 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the chemical formula for an ionic compound, which item is written first?

positive ion
negative ion
subscript
the female

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the charge of ion "X" in CaX?

+1

-1

+2

-2

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ionic bonds happen because of the ____ of valence electrons.

sharing

transfer

keeping

covering

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many electrons are needed in the outer energy levels of an atom (other than hydrogen) to be stable?

2
4
6
8

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In an ionic bond, the ions are held together because...

the positive nucleus of each ion attracts the other ion's negatively charged electrons

the ions have opposite charges

as the electron moved from one atom to another it pulled the atom along with it

electrons are being shared

Tags

NGSS.HS-PS1-3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the below is an ionic compounds?

Ni

MgCl2

H2O

CH4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Magnesium Hydroxide is an ionic compound made up from Mg2+ and OH- ions. Which is its correct formula?

MgOH

MgOH2

Mg(OH)2

MgO

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