Exam 1 Review - CHEM 121 Forster

What is the chemical symbol for Gold?

• Ag

• Au

• Ga

• Ge

Which element is represented by the symbol 'Na'?

• Nitrogen

• Sodium

• Neon

• Nickel

What is the chemical symbol for Mercury?

• Hg

• Mg

• Mc

• Mu

Which of the following elements has the symbol 'Sn'?

• Silicon

• Silver

• Sulfur

• Tin

The element with the symbol 'I' is known as what?

• Iron

• Iridium

• Iodine

• Indium

Which element does NOT have a diatomic form?

• Oxygen

• Iodine

• Nitrogen

• Helium

What is the numerical value associated with the metric prefix "centi" (c)?

• 10^2

• 10^-2

• 10^3

• 10^-3

What is the numerical value associated with the metric prefix "mega" (M)?

• 10^9

• 10^6

• 10^3

• 10^-3

Which of the following is equivalent to 1 milliliter (mL)?

• 1 cubic centimeter (cm^3)

• 1 cubic meter (m^3)

• 1 liter (L)

• 1 cubic decimeter (dm^3)

What is the formula for converting Fahrenheit to Celsius?

• T_c = (T_f - 32)/1.8

• T_c = (T_f + 32)/1.8

• T_c = (T_f - 32)*1.8

• T_c = (T_f + 32)*1.8