Structure of Matter
Anything that has volume and mass.
Matter
Everything is made of matter
TRUE or FALSE
TRUE
What is the smallest unit of life?
Cell
H is the symbol for which element?
Hydrogen
The smallest particle of an element; made of electrons, protons, and neutrons.
Atom
The simplest unit of a chemical compound that can exist, formed when two or more atoms join together chemically.
Molecule
-100 to the highest scorer yet
3 states of matter
Solid, liquid, and gas
What causes a rainbow to appear?
Sunlight and rain
How many elements are on the periodic table? (within 10)
118
A state of matter with definite volume and shape.
Solid
A solid material whose atoms, molecules, or ions are arranged in an ordered pattern.
Crystal
Minerals
Crystal
Double points
What are the 4 characteristics of matter?
Shape, color, size, and temperature
Double points!
There is sound in space
TRUE or FALSE
FALSE
This is categorized as a metal and nonmetal.
Metalloid
Double points
A subatomic particle with no charge.
Neutron
Double points
A subatomic particle with a charge of negative electricity.
Electron
The only letter not in the periodic table is the letter X
TRUE or FALSE
FALSE
The only letter not in the periodic table is the letter J
NaCl
Double points
What is gold's symbol
Au
A single substance, either an element or a compound, with definite composition and properties.
Power substance
Pure substance
Pure substance
A new substance with unique chemical and physical properties is formed when two or more elements are chemically bonded during a chemical reaction.
Compound
Elements
Chemical reaction.
Compound
Plus 100
and
200 points for any of the low scorers
In ancient times the elements referred to what?
Fire, earth, water, and air.
Plus 200
and
300 points for any of the low scorers
What is the loudest animal in the world?
The Blue Whale
What is the atomic number for iron?
26
Double points
and
100 points for any of the low scorers
A number is written below and to the right of a chemical symbol that shows the number of a specific type of atom present.
Subscript
Double points