Midterm- Physical science

How would a highly conductive, malleable, and lustrous solid be classified?

Transition Metals make up groups 3-12

Includes only single bonds between carbon atoms

Which part of an atom makes up most of its mass?

Aristotle first called particles atomos, from which we get our word atom.

The first two elements of the periodic table are in the same ________________.

Carbon -14 and Carbon -12 have differnt numbers of neutrons.

What is JJ Thomson's atomic model called?

Pentene, a hydrocarbon with a five-carbon chain, is an example of a(n) ______________ hydrocarbon.

Which is the best example of inorganic material?

a homogeneous mixture is an example of a pure substance because it is uniform

Uranium found below the main body of the periodic table is best classified as a __________.

The modern periodic table arranges elements according to ______________

All matter can be classified as a liquid, a solid, or a gas.

Atoms can bond to form _____.

Electron-Dot Notation is

This subatomic particle is found in the nucleous and has no electrical charge

Saturated hydrocarbons have ________.

The number of protons found in the nucleus of a given element.

Is dissolving a physical or chemical change?

Elements in the same ____ on the periodic table have the same number of valence electrons.

Matter is not

Which of the following is not true regarding chemical bonds? Chemical bonds can form:

Alkynes have at least one __________ bond.

contains at least one benzene ring

JJ Thomson discovered the existence of the _____________.

Unequal distribution of electric charge is called

The noble gas family has eight valence electrons (with the exception of helium).

Hantaro Nagaoka developed the plum pudding model

The quantum mechanical model is not the primary model used today by scientists.

Groups 13-16 are mixed groups of elements.

Potassium -39 and potassium -41 always have the same number of ___________.

Where are the nonmetals found on the periodic table?

Ionic, Covalent, or Metallic bond? Bond between elements such as transition metals with similar low electronegativities

Ionic, Covalent, or Metallic Bond? Bond most often formed between nonmetals.

Quantum mechanics is a branch of physics that deals with __________.

Democritus suggested that...

Which of the following is not a physical property?

Which of the following is not a mixture?

includes a hydroxyl group

Is evaporating a physical or chemical change?

This Subatomic particle has a charge of -1e

Dangerous chemical compounds have no beneficial use.

The monomers of nucleic acids are called___________.

Which one of the following frameworks for carbon atoms is found in organic molecules?

Why does diatomic nitrogen form triple bonds?

Is burning a physical or chemical change

Ionic, Covalent, or Metallic Bond? Bond resulting in sea of shared electrons?

How is a substituted hydrocarbon different from a hydrocarbon?

the total number of particles found in the nucleus of a given element

A solid must melt and then evaporate or boil before it can turn to a gas.

Which group of substituted hydrocarbons has a hydroxyl group?

An anion has more ____________ than ______

John Dalton thought that atoms are indivisible and cannot be destroyed.

Includes a carbonyl group found at the end of a carbon chain

Which will not affect the viscosity of a fluid?

Which of the following represents a carbonyl group?

Every element in the alkali metal group has one valence electron.

Hydrocarbons are compounds made of carbon and

The octet rule states that atoms are generally most stable when

includes a halogen

Solutions are always mixtures, but mixtures aren't always solutions.

The symbols that represent each element must always use two letters.

Covalent bonding forms __________, while ionic bonding forms __________.

A family is the same as a period on the periodic table.