Ionic Compounds and Polyatomic Ions

ClO₃^-

• chlorite

• chlorate

What is the name of NaOH?

• sodium oxyhydride

• sodium Dihydride

• sodium hydroxide

• Magnesium Hydroxide

Write the formula from the following ionic compound: 
Calcium Nitrate

• CaN

• CaNO₃

• Ca₂NO₃

• Ca(NO₃)₂

Name the following Ionic Compound: 
FePO₄

• Iron (III) Phosphate

• Iron (III) Phosphide

• Iron (II) Phosphate

• Iron (II) Phosphite

If Mg⁺² and Br^-1 combine what is the resulting formula?

• MgBr₂

• MgBr

• Mg₂Br

• Br

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What holds ionic compounds together?

• electronegativity

• electrostatic

• static

• glue

Tags

NGSS.HS-PS1-3

a three-dimensional geometric arrangement of particles in which each positive ion is surrounded by negative ions and each negative ion is surrounded by positive ions; vary in shape due to sizes and relative numbers of the ions bonded

• crystal lattice

• delocalized electrons

• electrolyte

• electron sea model

the energy required to separate one mole of the ions of an ionic compound, which is directly related to the size of the ions bonded and is also affected by the charge of the ions

• oxyanion

• formula unit

• electrolyte

• lattice energy

Tags

NGSS.HS-PS2-4

Which of the following would have the highest lattice energy?

• NaNO₃

• MgSO₄

• AlPO₄

• Na₂SO₄

Tags

NGSS.HS-PS2-4

If an element X forms an ionic compound with the formula Mg₂X, then what is the expected formula for compound containing sodium (Na) and element X.

• NaX

• Na₂X

• Na₃X

• Na₄X

Tags

NGSS.MS-PS1-1