Protons, Neutrons, Electrons
Periodic Table
Metal,Nonmetals,metalloids
Atoms compounds
Chemical equation
100
Part(s) of the atom that is outside the nucleus of the atom
1. What is Electrons?
100
The atomic number on the periodic table location
Where is at the top?
100
Carbon relation to oxygen
What is Both can be a gas.
What is Carbon and Oxygen are considered nonmetals.
100
The number of atoms in the formula CH₄.
What is 5?
100
__ P4 + __ O2 -----> ____P2O5 (Which of the following coefficients will balance this equation?)
What is P4 + 5O2 -----> 2P2O5 (Which of the following coefficients will balance this equation?)
200
Number of Nitrogen Atoms in 4NH3
What is 4?
200
Another name for atomic mass
What is Atomic Weight?
200
Differentiate a molecule from a compound
What is A compound is two or more different elements
200
Name the ionic bond.
a. NaCl
b. H2O
c. CHO
What is NaCl
200
N2 +H2
What is the reactants?
300
Balanced
C4H10 + O2 -----> CO2 + H2O
What is not balanced?
300
Chemical symbol for Carbon.
What is C?
300
Kaylee states that metalloids are a mixture of metals and nonmetals
What is false?
300
Combine carbon and oxygen together.
a. H₂O
b. CO₂
c. U₂
What is CO2?
300
NH3
What is the product?
400
The force that holds atoms together in a compound
What is chemical bond?
400
Dissolved substance of two or more compounds.
What is a mixed solution?
400
Covalent bonds
What is nonmetal atoms that share protons?
400
Pure substances such as oxygen, boron and silver
What is elements?
400
3 represent in 4NH3
What is the subscript?
500
A chemist is looking for an element that reacts similarly to the element lithium (Li)
A. Gold (Au)
B. Neon (Ne)
C. Fluorine (F)
D. Sodium (Na)
What is Sodium (Na)?
500
A substance contains two components joined by physical means
What is mixture?
500
Chemical bond formed when two atoms share electrons
What is Covalent bonds?
500
It contains different sized particles and
different colors unevenly distributed throughout the substance.
What is heterogeneous mixture?
500
4 represent in 4NH3
What is the Coefficient?