Friday
Lightning in a bottle
Wonderwall
Mirror
Dirt road
100
What is a chemical symbol?
What is an abbreviated way to write an element.
100
What represents the number of protons in the nucleus?
What is atomic number.
100
Define groups.
What is vertical columns in bathe periodic table?
100
Who invented the periodic table?
Who is Dimitri Mendeleev?
200
What are negatively charged particles?
What is electrons.
200
Electrons move about in a region called______.
What is the electron cloud.
200
What is the atomic number and symbol of mercury?
What is Hg 80.
200
Elements that are shiny good conductors of heat and electricity.
What is metals?
200
How did mendeleev organize the periodic table?
What is by the atomic mass in increasing order?
300
What's a positively charged center?
What is nucleus.
300
What two parts of an atom have quarks?
What is protons and neutrons
300
What is the symbol and atomic number for tungsten?
What is W 74
300
Elements that have both properties of metals and nonmetals.
What is metalloids?
300
True or False: mandeleev left blank spaces in the periodic table
What is true?
400
What are the two major kinds of particles in the nucleus?
What is protons and neutrons.
400
The sum of the number of protons and neutrons is?
What is mass number.
400
What is the element name for li 3?
What is lithium.
400
What color are nonmetals in the periodic table?
What is yellow?
400
Do the the atomic numbers increase from left to right or left to right?
What is left to right?
500
What is the charge of a neutron?
What is neutral charge.
500
Atoms of the same element that have different numbers of neutrons are called____?
What is isotopes.
500
What is name of the horizontal rows in the periodic table?
What is periods.
500
Elements that are usually gases or brittle solids at room temperature.
What is nonmetals?
500
What four parts are showin in each element square on the periodic table?
What is element name, atomic number, symbol, and atomic mass?
M
e
n
u