8th grade chpt 3 PT and bonding

this is an example of...

he arranged elements for the first periodic table?

when atoms in a covalent bond share electrons equally

Covalent compounds are usually made between what two elements?

these elements do not normally form compunds

What would be the correct chemical formula for an ionic compound containing K and S?

How many sodium atoms (Na⁺¹) are needed to bond with phosphorous (P^-3)

group 17 have 7 v.e., very reactive and, gain one electron to be stable, they are called this

number of protons and electrons

this can show you how electrons are arranged in an atom

How many neutrons does Cesium have?

atoms with the same number of protons but different numbers of neutrons are called

an atom is most stable if its outer energy level has this many electrons

metals are

which is the correct electron configuration for a Sodium ion

What elements are represented by the color yellow?

which group contains the most elements?

Copper, Iron, gold, silver, and mercury are all common ___

Ionic compounds are usually made between what elements?

What is the correct name for the ionic compound: MgO

particles that make up an atom

These are the particles that determine how reactive an atom is

the elements colored in dark brown are called

group 2 elements are called this

Polar covalent molecules have electrons that are ...

these are the electrons that bond in an atom

The atomic mass of an element is basically the mass of the ___ and ___ particles of an atom

What is this an image of?

What type of bond is involved in giving and receiving electrons?

a metal's shiny reflective property is called this

the ability of a metal to be pulled into thin wire is this property

these particles surround the nucleus of an atom in an arrangement of energy levels

group 1 are VERY reactive, they have 1 valence electron and are called

How many pairs of electrons must be shared by a covalent compound to receive a double bond?

Number of protons and neutrons

Mendeleev arranged the elements according to

group 2 have 2 valence electrons. They will likely ____ those electrons to become more stable

metal crystals' electrons don't stay by the nucleus of a certain atom, they do this

attraction between polar covalent molecules, opposite ends attracting, the force is called this

matter composed of one type of atom

a lewis dot diagram shows...

What type of elements are being represented by the color green?

metals are mixed to make alloys because it makes...

if I tell you phosphorus' electrons are 2,8,5, I am telling you its...

there are this many periods on the periodic table

This tells you the ratio of atoms in a compound

you use prefixes like mono, di, tri, and tetra when naming which type of bonded atoms?

the result of atoms bonding covalently is this

What would be the correct chemical formula for an ionic compound containing Br and Al?

What type of elements are being represented by the color blue?

What does it mean if an atom has an oxidation number of -1?

Ionic compounds are electrically ...

a charged atom is called this

Sodiums electronconfiguration is 2,8,1, what is the elect.configur. of an ion of sodium? Na⁺¹?

electrons fill up energy level, or orbitals in this arrangement

the atomic number of an element is based on the

this elements atomic number, and mass number are ___,___

What type of bond is made by sharing electrons?

what is the correct formula for bonding Al⁺³ and O^-2?