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Vocabulary
Elements & Families
Protons, Electrons, & Neutrons
Math & Stuff
Other
100
Define Ionization
Process of losing or gaining electrons
100
What element has the chemical symbol O?
Oxygen
100
Protons electric charge Electrons electric charge
Positive Negative
100
If the atomic mass of Alkezer is 18 amu, 1 mole of pure Alkezer will have a mass of ___?
18g
100
What chapter is this?
Four
200
Define mole
SI base unit that is used for counting small particles, such as atoms
200
What element has the chemical symbol K?
Potassium
200
Neutrons electric charge
None/Neutral
200
(DOUBLE) Worth 400 points The average atomic mass of Ivanium is approximately 24 amu. What would the mass of 1.5 mol of Ivanium?
36g
200
The first person who suggested that matter was made up of atoms was _____________, the Greek Philosopher.
Democritus
300
Define Inert
Chemically inactive, unreactive
300
What element has the chemical symbol Sr?
Strontium
300
Element with 2 protons in the nucleus
Helium
300
The number of particles in one mole of a substance is referred to as_____________.
Avogadro's Constant
300
An atom of potassium has an atomic mass of 39 amu and an atomic number of 19. It therefore has ______ neutrons in its nucleus.
20
400
Define atomic mass unit
One-twelfth (1/12) the mass of a Carbon-12 atom
400
What element has the chemical symbol I?
Iodine
400
Element with 8 protons in the nucleus
Oxygen
400
The average atomic mass of the element Covion is approximately 104amu. What is the mass of 3.0 mol of Covion.
312g
400
(DOUBLE) Worth 800 points Recite the first 10 elements in order
H, He, Li, Be, B, C, N, O, F, Ne
500
(DOUBLE) Worth 1000 Points. In what cities did Coach Covington attend college? Get 1 correct, 500. Get 2 correct, 1000
Arkadelphia and Conway
500
What element has the chemical symbol Hg?
Mercury
500
Element with 92 protons in the nucleus
Uranium
500
1 mole is equal to ___________ atoms
6.02X10^23 atoms
500
Group (column) 17 elements are called ____?
Hallogens