Atoms, Atoms, & more Atoms
Element Square
Atomic Number & Atomic Mass
Metals, Nonmetals, & Metalloids
Protons, Neutrons, & Electrons
100
The center of an atom.
What is the nucleus?
100
The letters on the element square.
What is the element symbol?
100
5
What is the atomic number of Boron?
100
Has properties of both metals and nonmetals.
What is a metalloid?
100
This element has 18 protons and 21 neutrons. Find the atomic mass.
39
200
The positively charged particles in an atom.
What is a proton?
200
The number on the bottom of the element square.
What is atomic mass number?
200
36
What is the atomic number of Krypton?
200
Hard, heavy, good conductors, and normally solid.
What is a metal?
200
Mercury has an atomic number of 80, how many protons and electrons does it have?
80
300
The neutron has no charge, it is neutral.
What is the charge of a neutron?
300
The number on the top of the element square.
What is the atomic number?
300
16.00
What is the atomic mass of Oxygen?
300
Solids, liquids, or gas, poor conductors, and brittle.
What is a nonmetal?
300
Protons is 28, atomic mass is 58. Find the neutrons.
30
400
The electron is a negatively charged particle located outside the nucleus.
What is outside the nucleus?
400
The numbers that are on top of the periodic table, the columns.
What are the groups?
400
26.98
What is the atomic mass of Aluminum?
400
Boron, Silicon, and Arsenic.
What are metalloids?
400
The number of protons is 80, the number of neutrons is 120. Find the atomic mass.
200
500
The smallest particle an element can be broken down into.
What is an atom?
500
The numbers that go down, the rows, on the periodic table.
What are the periods?
500
Neutrons + Protons
What is the atomic mass?
500
Oxygen, carbon, krypton, and iodine.
What are nonmetals?
500
The atomic mass is 65. The number of neutrons is 35. Find the number of protons and electrons.
30
M
e
n
u