Semester 1 Final Review

If an element had 7 valence electrons, you would expect it to

Bonds help to make an atom

What is the correct formula for Pentoxygen Hexasilicide

Microwaves have a lower frequency than gamma rays, therefore the wavelength of microwaves would

Which unit tells us amount of matter?

Isotopes differ in their number of

How many orbitals are in a d sublevel?

Covalent bonds form when

Noble gases are

What is the measure of average kinetic energy in matter?

MgCl₂ would form what geometry?

Which of these elements has the highest ionization energy?

All of (or almost all of) the what is in the electron cloud?

Which of the following is a physical change?

Avogadro's Number (Avocado Number) is defined as what?

What is the expected charge for magnesium?

In subtraction and addition, your answer must have what?

Atoms of the same element can not have different what?

Which of these is a proper empirical formula?

Which of these is the formula for density

Which of these is predicted by VSEPR Theory?

Compared to the particles in a solid, the particles in a liquid

An ion is

How many orbitals are in a p sublevel?

Which state of matter do particles move the least?

Which of these is the reduced form of an ionic bond?

The branch of chemistry that deals with everything BUT carbon is what?

Which state of matter has a definite volume but no definite shape

Resonance means

Chemistry is

Results of the gold foil experiment indicated that 90% of the particles did what?

Which color has the lowest energy of light?

Who fired positive particles at a sheet of gold foil?

Based on the gold foil experiment, Rutherford concluded what three things about the nucleus?

Chemical properties would include

Elements in the periodic table are arranged so that

A scientific theory

You want to fly 3000 miles. If you are flying at 400 miles/s, and you divide to solve you will

How many orbitals are in an s sublevel?

Endothermic reactions do what with heat?

Carbon Tetrachloride would have what geometry?

What must remain constant when measuring density?

An Atom has 23 P, 25 N, and 23 E. Which represents an ISOTOPE with a +2 Charge

Same numbers of protons and electrons make most base elements what?

A nitrogen isotope contains 7 protons, 7 neutrons, and 7 electrons. What is its mass number?

What is the smallest unit that still retains its elemental identity

Which of these has the lowest ionic character

Wavelength and Frequency have what kind of relationship?

Which of these numbers has 5 significant figures?

Ionic bonds form when

What is the name for Cr(CO₃)₂

How many orbitals are in a f sublevel?

What was a shortcoming of the Rutherford model of the atom?

Do you feel comfortable doing a Average Atomic Mass problem?

What are quanta?

The vertical columns on the periodic table are called

Which of these represents a complete and correct electron configuration notation?

Boiling point is an example of

When an electron is in any level except its lowest energy state, it is in a(n)

Which of these is the formula for Ammonium Sulfate?

The Scientific Method Is

How many particles are there in Boron-11

If a compounds first part is a _________, then it must be __________ and named without prefixes

Ions differ in their number of

Which of these is an example of a chemical change?

The Law of Multiple Proportions States