Test - Atomic Structure Flashcards
1
Q
- A neutral atom may contain 8 protons
A
9 neutrons and 8 electrons
Notebook: 8
2
Q
- Boron, carbon, nitrogen and oxygen are all members of the same
A
Period
Notebook: 16
3
Q
- Which if the following elements would be the least reactive? Silicon,silver,argon, and iodine
A
Argon
Notebook: 16
4
Q
- Each family in the periodic table has its own characteristics properties based on the number of
A
Valence electrons
Notebook: 14
5
Q
- Substances that cannot be broken down chemically into other substances are
A
Elements
Notebook: 5
6
Q
- Which of the following elements would be the most reactive Silicon,silver,argon, and iodine
A
Iodine
Notebook: 16
7
Q
- Which of the following elements would be the best conductor of electricity? Silicon,silver,argon, and iodine
A
Silver
Notebook: 16
8
Q
- Which particles determine the atomic number of elements
A
Only protons
Notebook: 16
9
Q
- This element has 6 energy levels and 8 valence electrons
A
Rn
Notebook: 16
10
Q
- This element is on the family with the most reactive nonmetels and has 4 energy levels
A
Br
Notebook: 16
11
Q
- Which group contains elements with two valence electrons
A
Alkaline metals
Notebook: 16
12
Q
- What is a property of metals
A
Good conductor
Notebook: 16
13
Q
- Property of metalloids
A
Kinda conduct-able
Notebook: 16
14
Q
- What is the most common form of the isotope
A
Average mass
Notebook: 7