Chemistry Fall Semester Test 2024

Chemistry Fall Semester Test 2024 | Quizalize

50 questions

How many significant figures is in the the following measurement: 0.000203 cm?

30 sec

How many meters are in 18 inches? (Hint: 1 in = 2.54 cm)

30 sec

How many electrons can the "f" sublevel hold?

30 sec

This type of bond is formed when atoms share electrons to form a stable/full octet:

30 sec

Using the electronegativity chart below, determine the electronegativity difference and bond type that occurs between Nitrogen and Silicon:

30 sec

Which of the following is the name for the formula S4Br?

30 sec

Which of the following is the formula for the compound Tin (II) Bromate?

30 sec

Which of the following is the name for the formula Ga(NO3)3?

30 sec

Which of the following is the correct name for CuClO?

30 sec

What is the formula for the compound dichlorine hexafluroide?

30 sec

What type of bond forms between Zinc and Copper?

30 sec

Which of the following is the correct name for the formula MnCl3?

30 sec

Which of the elements has the following electron configuration: 1s²2s²2p⁶3s²3p⁶4s²3d²

30 sec

Which element is this: [Ne] 3s² 3p⁴

30 sec

Which of the following elements is found in period 5?

30 sec

What is the atomic number for Calcium?

30 sec

Which of the following elements has the highest electronegativity?

30 sec

What is the atomic mass for Neon?

30 sec

How many protons does Carbon have?

30 sec

Which element has the symbol Ni?

30 sec

Which of the following best describes the lewis dot structure for Nitrogen, N?

30 sec

Which of the following elements has this orbital configuration drawing:

30 sec

These subatomic particles are negatively charged and are found in orbits of an atom circling the nucleus

30 sec

How many neutrons does Phosphorus have?

30 sec

The simplest ratio of elements in a compound is known as the

30 sec

Which of the following terms describes the substance in a solution that is being dissolved?

30 sec

Which of the following terms describes the relative mass each element contributes to the mass of a compound as a whole?

30 sec

What is the molarity of a solution of HNO3 that contains 15.5 g HNO3 in 100 mL of solution?

30 sec

How many liters of solution can be produced from 0.5 moles of solute if a 2.0 M solution is needed?

30 sec

What is the molar mass of the compound Copper (II) Oxide?

30 sec

How many molecules are in 39.8 moles of CO2?

30 sec

How many liters are in 8.5 gallons? (Hint: 1 gal = 4 qt and 1L = 1.057 qt)

30 sec

The consistency of a measurement, coming up with close to the same measurement each time would be referred to as______________.

30 sec

The basic unit for volume in the metric system is _____________.

30 sec

How many centimeters are in 120 milimeters?

30 sec

Which of the following answers is the correct scientific notation for the following number: 2210.0 x 10^2

30 sec

Given this problem: (3.5 x 10^9)(7.89 x 10^9) What is the answer in correct scientific notation?

30 sec

What is the percent of Iodine in Phosphorus Triiodie?

30 sec

What is the percentage of oxygen in metaphosphate, Al(PO3)3?

30 sec

How many grams of potassium nitrate are required to prepare 0.250 L of a 0.700 M solution?

30 sec

What is the molar mass of cyclohexanol?

30 sec

How many moles are in 2.35 g of H20?

30 sec

To make a 4.00 M solution, how many moles of solute will be needed if 12.0 liters of solution are required?

30 sec

A compound containing 5.93% H and 94.07% O has a molecular mass of 34.01 g/mol. What is the molecular formula of this compound?

30 sec

Which of the following compounds contains the greatest percentage of Iron?

30 sec

If you have 2×10^24 molecules of oxygen (O2), what is the mass in grams?

30 sec

What is the number of molecules in 0.5 moles of methane (CH4)?

30 sec

A compound has an empirical formula of CH and a molar mass of approximately 56 g/mol. What is its molecular formula?

30 sec

If an atom loses an electron what will its overall charge be?

30 sec

An unidentified compound contains 29.84 g sodium, 67.49 g chromium, and 72.67 g oxygen. What is the compound’s empirical formula?

30 sec

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