Vocabulary
Find The Symbol
Find the Name
Element Questions
100
A(n) _________________ has the same number of protons and electrons but a different number of neutrons.
Isotopes
100
aluminum
Al
100
K
potassium
100
What is the name?
Calcium
200
The _____________________________is an arrangement of the elements by increasing atomic number.
Periodic Table
200
chlorine
Cl
200
Ne
Neon
200
What is the symbol
Ca
300
An element that is usually solid at room temperature, often shiny, and carries heat well is a(n)______________________.
metal
300
Gold
Au
300
Na
Sodium
300
What is the element's atomic number?
20
400
Elements are classified in the periodic table as:____________________,__________________ and noble gasses.
metals, nonmetals
400
What is the mass number of this element?
40.08
500
Bonus Question:
Carbon's atomic number is 6. There are two carbon atoms with mass numbers of 12 and 14. What are these atoms called?
Isotopes
500
Look at the periodic table. Is this calcium a metal, nonmetal or a noble gas?
Metal