Chemistry

15 cards·by Ondrej

Define Atom

Building Block of matter

Define Molecule

Two or more atoms joined together chemically

Define Element

Substance that is made entirely from one type of atom

Define Matter

Anything that takes up and has mass

Define Atom

Building block of matter

Define Molecule

Two or more atoms joined together chemically

Define Element

Substance that is made entirely from one type of atom

Define Matter

Anything that takes up space and has mass

What is the Periodic Table?

An arrangement of elements showing the repeating pattern of their properties

Who created the Periodic Table?

Dmitri Mendeleev

What are the properties of metals?

-Shiny -Ductile -Malleable -Good Conductors -Brittle -Lustrous -Rusts

What are the properties of non-metals?

-Dull -Fragile -Poor conductors -Not ductile or malleable

What are the groups/ families in the Periodic Table?

1. Alkali Metals 2. Alkaline Earth Metals (Group in the middle) Transition Metals 3. Boron Family 4. Carbon Family 5. Nitrogen Family

What are the groups/ families in the Periodic Table? Part 2

6. Oxygen family 7. Halogens 8. Nobel Gases (Group in the bottom) Rare Earth Metals

What is the difference between Physical and Chemical Changes?

Physical Changes change the form or appearance of a substance.Chemical Change occurs when a substance is changed into one or more substances