Chemical Bonding

Which of the following is not a subatomic particle of an atom?

• proton

• neutron

• electron

• isotope

If an atom loses 2 electrons what charge will it have?

• +2

• -2

• +1

• -1

What family on the periodic table would Iron (Fe) belong to?

• Alkaline Earth Metals

• Transition Metals

• Alkali Metals

• Halogens

Which of the following is not a unique property of water that relates to why it is essential to life on the planet?

• Universal Solvent

• Polarity

• Adhesiveness

• Low heat absorption

The tendency of an atom to form a chemical bond with another atom is dependent mainly upon:

• Electrons

• Valence Electrons

• Magnetism

• Protons

What element has 3 energy levels and 6 valence electrons?

• Oxygen

• Aluminum

• Boron

• Sulfur

What element has the atomic number of 9 and is in the halogen family?

• Chlorine

• Flourine

• Beryllium

• Carbon

What type of chemical bond would Magnesium (Mg) and Bromine (Br) form?

• Covalent

• Hydrogen

• Metallic

• Ionic

Which family of elements will not form chemical bonds with other atoms?

• Alkali Metals

• Transition Metals

• Noble Gases

• Halogens

A ________________ bond forms when atoms share electrons.

• Ionic

• Covalent

• Metallic

• Hydrogen