Which one is a compound?

Type of mixture with a not uniform composition

Mixture with a uniform composition

Can we see the individual components in an homogeneous mixture?

State of matter that takes container's and has a definite volume:

State of matter that takes the shape and volume of its container:

State of matter that has a definite volume and shape:

Which is a chemical property?

Change of State in which a solid changes directly to a gas without going through the liquid state?

Temperature at which a liquid turns into a solid:

The transfer of electrons from a metal to nonmetal, is called an ionic bond.

Are the chemical and physical properties from an ionic compound the same as from the

original elements?

The sum of an iconic charge in the formula is always 1

For metals that form two or more ions there is a naming system

When naming an iconic compound do we need to determine if the metal is a

representative or a transition element?

The formula for an ionic compound is written from the first element name part

Subscripts are not needed in the balance charge

Polyatomic ions don't exist by themselves

Is the formula for the compounds containing polyatomic ions the same as the formula for

simple ionic compounds?

When more than one polyatomic ion is needed for charge balance, parentheses are used

to enclose the formula of the ion

Knowing pH helps to get the type of bond in a compound

Most elements except for________ are found in nature combined as compounds

In order to arrange electron groups around the central atom to minimize repulsion, 6 electron

groups would have a trigonal planar geometry

Which of these are ionic compounds?

Which of the following are types of bonds?

The total amount of positive charge is the same as the amount of negative charge in a bond

Which element has the following positive ions: Sn3+ and Sn4+

8.Which of these are exceptions to the polyatomic ion rule?

Cations and anions belong to molecular compounds

Double or triple bonds happen when the number of _____ is not enough to complete the octet

of all the atoms in the molecule

In what type of bond are electrons shared equally?

All matter is composed of..

How many different kinds of elements are there?

How many elements occur naturally?

How many elements make up all the substances in our universe?

Which elements form the structure of bones and teeth?

It is required for thyroid function

Pure substances from which all other things are built

One- or two-letter abbreviations for the names of the elements

Structure of the atom composes of:

Atoms of the same element that have different atomic number but the same numbers of neutrons

Atoms of the same element that have the same atomic number but different of neutrons

It is written to distinguish between the different isotopes of an element

Group 17 composes of:

Orbital S can hold (electrons) up to:

Element named after a planet:

Element of atomic number 1, located in the first group

Periodic table composes of these blocks, except for:

Classification of elements: