Heat and electricity are conducted easily by _______________.
metals
100
What are the purest substances found on earth called?
Elements
100
This element has 20 Protons. What is it's identity?
Calcium (Ca)
100
How many Valence Electrons does lead have?
4
200
No two elements have the same _________________ number.
Atomic number/ Protons/ Electrons
200
True or False - Metals are Ductile
True
200
Elements are identified by their ______
Protons
200
This element has 47 Electrons. What is the element's identity?
Silver (Ag)
200
Give me an element with the same amount of Valence electrons as Sulfur
Oxygen, Selenium, Tellurium, or Polonium
300
The elements to the right of the zigzag are called ______________________.
non-metals
300
Where are the metalloids located?
On the stairs
300
What are the vertical columns on the periodic table called?
groups.
300
This element is in the same period as Phosphorus and has less protons than Magnesium.
Sodium (Na)
300
Are there any elements with the same amount of electrons?
No
400
If you know the Protons of an element, then you also know what 2 other facts about that element?
Atomic Number and Electrons (APE)
400
Give me 3 elements with the same Chemical Properties as Boron
Aluminum, Gallium, Indium, and Thallium
400
What are the horizontal rows of the periodic table called?
periods
400
This element has the same reactivity as Bromine and fewer protons than Chlorine
Fluorine (F)
400
What element has the same chemical properties as Argon, but lower mass than Neon
Helium
500
What are Valence Electrons?
Electrons on the outermost shell
500
What are the differences between non-metals, metalloids and metals?
non-metals are usually gases and are not good conductors, metals are malleable and good conductors and metalloids an have properties of both and are semi-conductors
500
This element has 2 Valence Electrons and 3 Energy Shells
Magnesium (Mg)
500
This element has the same reactivity as Gold and less protons than Silver
Copper (Cu)
500
Elements cannot be __________________ into other substances.