Chemistry Midterm Review

The least electronegative element listed below is

How many orbitals are in the p sublevel?

How many electrons are shared in a double bond?

Which of the following statements is NOT true?

How are frequency and wavelength of light related?

Which explains the size of ions correctly?

The shape of CF₄ is

Which of the following are considered physical properties of a substance?

The ability to get the same results over and over again in a lab is called

The shape of the H₂O molecule is called

Which of the following is an alkaline earth metal?

Which of the following occurs in an ionic bond?

What type of ions end in -ide?

The mass of a 5.00 cm³ sample of gold is 96.5 g. The density of gold is

Express the number 5 680 000 in scientific notation

The shape of the CO₂ molecule is called

Noble gases have an electron configuration that

What is the temperature of -34 C expressed in Kelvins?

Which of the following measurements is expressed to 3 sig figs?

The modern periodic table is organized by

Which of the following groupings contain only representative elements?

The tendency for an atom to attract electrons to itself when forming bonds is called

One-twelfth the mass of a carbon atom having six protons and six neutrons is called the

Which of the following is true about ionic compounds?

Which state of matter has no definite shape but does have a definite volume?

How many unpaired electrons are in a sulfur (16) atom?

When multiplying, the # of sig figs in the answer should equal

When 6.02x10²³ is divided by 9.1x10^-31 the correct answer is

One half the distance from nucleus to nucleus of two atoms is called

What is the electron configuration for silicon? (14)

Which of the following masses is the largest?

How many protons, electrons and neutrons does an atom w/atomic # 50 and mass # 125 contain?

What is the charge of an aluminum ion?

The lowest energy level is called the

Which of the following elements would have the largest radius?

Which of the following is not a noble gas?

Bond energy is

___ is composed of 2 or more substances chemically combined in a fixed proportion.

What is the shape of the 3 p atomic orbital?

Within a group of elements, as the atomic number increases, the atomic radius

Which variable is directly proportional to energy?

A negative ion is known as a(n)

A hypothesis is a

How many valence electrons are in an atom of phosphorus? (15)

How many electrons surround a nonmetal in a lewis structure?

Which of the following has the smallest ionization energy?

The attraction of valence electrons for metal ions is called

Aufbau principle says

A molecule with a triple bond is

Which of the following is a chemical property?

According to VSEPR theory, molecules adjust their shape to keep what as far apart as possible?

A ____ is a neutral group of atoms held together by covalent bonds.

The nucleus of an atom is

What is the number of grams iin 0.5 kg?

What is the electron configuration for the calcium ION (Ca²⁺) (20)

which of the following shows the correct steps of the scientific method?

What is the maximum number of orbitals in the d sublevel?

All atoms of the same element have the same

How many unpaired electrons are in a Phosphorus atom (15)

How does oxygen obey the octet rule when forming compounds?