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Chemistry

Mattter

QuestionAnswer
The study of matter Chemistry
Anything that has mass and takes up space matter
smallest piece of matter atom
What charge does a proton have? positive charge
What charge does a neutron have? No charge
What charge does a electron have? negative charge
What is the center of an atom called? nucleus
How many electrons can be on level 2? 8
How many electrons can be on level 1? 2
How many electrons can be on level 3? 18
What are pure ingredients of matter? elements
What is the symbol of hydrogen H
What is the element name of He Helium
What is the symbol of oxygen O
What is the element name of N Nitrogen
What is the symbol of chlorine Cl
What is the element name for Li Lithium
what is the symbol of carbon C
What is the element name for F Fluorine
What is the symbol of neon Ne
What is the element name for Na sodium
What is the symbol of magnesium Mg
What is the element name of Al Aluminum
What is the symbol of silicon Si
What is the element name for P Phosphorus
What is the symbol of sulfur S
What the element name for K Potassium
What is the symbol of calcium Ca
What is the element name for Ni Nickel
What is the symbol of tin Sn
What is the element name of Ag silver
What is the symbol of gold Au
what is the element name of Pt platinum
What is the symbol of arsenic As
What is the element name of Pb Lead
What is the symbol of zinc Zn
What is the element name of Hg mercury
what is the symbol of iodine I
what is the element name of Cu copper
What is the symbol of Barium Ba
What is the element name of Fe iron
Held by opposite forces Ionic bond
What is a charged atom ion
Share electrons Covalent bond
2 or more elements joined keep properties easy to seperate mixture
2 or elements joined becomes a new substance compound
# of particles within a unit of space density
What is the fraction for density density=Mass/volume
What are the four states of matter solid, liquid, gas, plasma
temp at which a solid changes to a liquid melting point
temp at which a liquid changes to a gas boiling point
describe matter using 5 senses physical properties
change matters appearance, but still the same substance physical change
when on substance changes into a new substance chemical change
What color does an acid turn to red, pink, orange
What color does a base turn to blue, green, yellow
acid+base= ? water
Is soda and vinegar an acid or a base? acid
Is toothpaste and bleach an acid or a base? base
On the pH scale, is 7 (neutral) equals what substance? water
What is measured on pH scale? Acids and Bases
Created by: banna1120