Physical Science- Review Part 2

What is 0.005 in scientific notation?

Which of the following is not a physical property of an element?

• reactivity

• melting point

• boiling point

• density

How many valence electrons does Oxygen have?

• 3

• 4

• 5

• 6

What are the units for molar mass?

• cg/mol

• mg/mol

• mol/liter

• g/mol

Tags

NGSS.MS-PS1-5

What is the electron configuration of Chlorine?

Tags

NGSS.HS-PS1-1

Which group of elements is considered least reactive?

• Halogens

• Alkaline Metals

• Noble Gases

• Transition Metals

What is the name of the compound with the following formula?

NaCl

• Monosodium Chloride

• Monosodium Monochloride

• Sodium Chloride

• Sodium Chlorine

Which element has 12 protons?

• Carbon

• Fluorine

• Magnesium

• Silicon

Which best describes a covalent bond?

• Sharing of electrons

• Transferring of electrons

Tags

NGSS.MS-PS1-1

What is the chemical formula of Iron(III) Oxide?

• FeO