Unit 2-Review-Manley

Theory/Parts/Vocab

100

I am in the nucleus and have a positive charge

Proton

200

I am in the nucleus and don't have a charge at all. I am just there to add MASS!!

neutron

300

I am in the middle of the periodic table, I can be hammered into shapes, conduct electricity-I am called _______________ metals

Transition

400

I am the basic building block of matter-I am the smallest part of matter-What am I?

Atom (Atomic Theory)

500

Atoms are the smallest of an __________________ (listed in the Periodic Table)

element

Vocabulary

100

VERTICAL columns that also show the same number of valence electrons-they share SIMILAR properties

Groups-

200

I am the thing that tells you how many protons an atom has. I also determine how I am ordered on the Periodic Table.

Atomic Number

300

Periods are __________________-which means they increase Atomic Number from left to right-the same periods have the same amount of orbits (shells).

horizontal

400

An element may have different mass numbers. This is because they can have different numbers of ________________ (which are called isotopes)

Neutrons

500

________________________ number is the total number of protons + neutrons

Mass

What/Where am I

100

Same element but different number of neutrons which means different atomic mass and chemical properties

Isotopes

200

I am on the outside of the atom and can be lost/gained/shared.

Valence electrons

300

I am used in electronics, I can have some characteristics of metals and non-metals--I am located on the right side of the metals

metalloids

400

I am mainly located in the middle of the Periodic Table. I malleable (be bent/hammered without breaking), I can conduct heat and electricity. I am Dr. Manley's favorite type of music (LOL)

Metal

500

I am a family of atoms that can gain an electron and become negatively charged

Family 7-

F, Cl, Br, I, At, Ts

How do I make friends (Bonding)

100

_____________(Group 7) are highly reactive and will take 1 electron and have a charge of -1 (ion)

Halogens

200

What group am I? I usually lose 2 electrons and become positively charged because I have 2 valence electrons-

Alkaline Earth Metals-

Be, Mg, Ca, Sr, Ba

300

I am a snob and live in a family (group) that don't react with other elements. My family is on the 'Far Right' and have a full outer shell of electrons

Noble gases

400

Electrons are shared between atoms

covalent

500

I have no mass, a negative charge and swirl around the nucleus in a 'Cloud'

electron

Everything Else

100

I can be measured without changing the composition of matter, I can be mass, density and/or boiling point

Physical Property

200

I am like metals with a high melting point, hard, often very bright and very dense. I am located sorta in the center of the periodic table (Groups 3-12)

Transition Metals

300

I am how (or what a substance is made of)-I can explain how things can bond or interact.

Chemical Property

400

I can conduct heat/electricity, malleable (hammered/pressed), shiny (luster)

Metals

500

I can NOT conduct heat/electricity, malleable (hammered/pressed), shiny (luster)

non-metals