Atoms!
vocab words
It's ELEMENTary
Charging!
Atoms Again!!
100
__________ are the basic building block of all matter.
What are atoms?
100
The number of protons in an atom of an element is its ___________ number.
What is atomic?
100
The GROUP this element is found in
13
100
A positively charged subatomic particle.
What is a proton?
100
All of the rows have this in common
What are number of energy levels?
200
This type of element is KIND OF brittle but KIND OF shiny, KIND OF
Metalloids?
200
All of the "blue" elements are considered to have what similar characteristic (or property)
What is a metal?
200
How many valence electrons in group 18?
2 Helium, 8 all others
200
When looking at the periodic table, the vertical columns all have similar what?
What is a property?
200
The sum of protons and neutrons in the nucleus.
What is : atomic mass
300
Electrons are found here.
What is the electron cloud?
300
Rows of elements are called this.
What are Periods?
300
The atomic weight of this element.
What is 55.845
300
A negatively charged subatomic particle
What is an electron?
300
What's the matter?
EVERYTHING THAT TAKES UP SPACE
400
In an atom, which has the least mass?
A: nucleus
B: proton
C: neutron
D: electron
What is D: electron
400
Name 3 characteristics of a an element that is a METAL
What is ductile, shiny, good conductors?
400
A carbon atom with a 7 neutrons and 6 protons would have what mass number?
Bonus: write it in isotopic notation
13
400
Elements found in the same group (column) have the same..
The answer, my good sir, is the same PROPERTIES and the same VALENCE ELECTRON NUMBER?
400
A fluorine atom has 9 protons, 10 neutrons, and 9 electrons. What is the atomic number?
9
500
Protons and neutrons are found here.
What is the nucleus.
500
The number that tells us the total number of protons plus neutrons at the bottom of each element square on the periodic table.
What is the atomic mass number?
500
The number of neutrons in this element.
What is zero?
500
An atom that has a different number of neutrons
What is an isotope
500
This element has 32 protons and an atomic mass of 95. How many neutrons will it have?
What is 63 neutrons?
600
What is an atom mostly made of?
empty space
600
What are electrons called in the outer shell/ energy level
valence electrons
600
Is this element a metal, metalloid, or nonmetal
Metal
600
The overall charge of a whole atom is this.
What is zero.
600
What determines the identity of an element.
What is the number of protons or atomic number?