Atoms, Periodic Table, Ions and Bonding

Atoms, Periodic Table, Ions and Bonding

By Kate NICHOLLS

Multiple Choice

Subatomic particle with a negative charge, has very little mass compared to other particles

• Proton

• Neutron

• Electron

• Alpha Particle

Multiple Choice

Subatomic particle with positive charge identifies the atom

• Proton

• Neutron

• Electron

• Alpha Particle

Multiple Choice

Atomic mass is equal to the number of protons plus _______.

• Protons

• Neutrons

• Electrons

• Alpha particles

Multiple Choice

An atom with high ionization energy has 7 valence electrons, when this atom gains an electron, it becomes a __________ ion.

• Positive

• Negative

• Neutral

• Covalent

Multiple Choice

_________ give away electrons to become positive ions and __________ steal electrons to become negative ions.

• Metals, metals

• Nonmetals, nonmetals

• Nonmetals, metals

• Metals, nonmetals

Multiple Select

Which combination of elements form ionic bonds? Select all that apply.

• metal and nonmetal

• nonmetal and nonmetal

• two of the same elements

• two elements with electronegativity difference > 1.7

Multiple Choice

What part of the atom does bonding involve?

• protons

• neutrons

• all electrons

• valence electrons

Multiple Choice

How many valence electrons do MOST atoms need to be stable?

• 6

• 8

• 3

• 5

Multiple Choice

Which of the following is the correct ionic formula for calcium sulfide?

• Ca₂S₂

• CaS

• S₂Ca₂

• SCa

Multiple Choice

Name the compound from it's formula: BaI₂

• Iodine barium

• Iodine bariumide

• Barium iodine

• Barium iodide

Multiple Choice

What is the charge for each iron atom (Fe) in Fe₂O₃:

• +2
• +3
• +1
• -2

Multiple Choice

How many valence electrons does Calcium have?

• 1

• 2

• 3

• 4

• 5

Multiple Choice

How many valence electrons does Sulfur have?

• 4

• 5

• 6

• 7

• 8

Multiple Choice

The horizontal row on the periodic table is called a

• group
• family
• period
• atomic number

Multiple Choice

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

• MgOH

• MgOH₂

• Mg(OH)₂

• MgO

Multiple Choice

This is a correct dot diagram for fluorine (F)

• true
• false

Multiple Choice

Which type of ion results from the loss of electrons and has a positive charge?

• cation

• anion

Multiple Choice

Which of the following groups on the Periodic Table will only form ions with positive charges?

• Group 2

• Group 15

• Group 17

• Group 18

Multiple Choice

A compound is

• anything that has mass

• any element that cannot be broken down into a simpler substance.

• a substance consisting of two or more different elements in a fixed ratio

• any element on the periodic table

Multiple Choice

What is a group?

• There are seven in the periodic table, with each one beginning at the far left.

• A horizontal row of the periodic table.

• A vertical column on the periodic table

• Begins when a new principal energy level begins filling with electrons.

Multiple Select

Metals (select all that apply)

• are found on the right side of the periodic table.

• are found on the left side of the periodic table.

• are good conductors of heat and electricity.

• are brittle.

• are malleable and ductile.

Multiple Choice

Which element is found in group 2, period 6?

• Oxygen (O)

• Barium (Ba)

• Selenium (Se)

• Carbon (C)

Multiple Choice

Which is an alkali metal?

• Magnesium
• Iron
• Sodium
• Europium

Multiple Choice

If an atom had the same properties as fluorine (F), it would probably be located in

• period 1.
• period 2.
• group 2.
• group 17.

Multiple Choice

Atoms with similar properties are most likely located...

• in the same period.
• in the same group.
• in different periods.
• to the right and left of each other.