stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic table Flashcards | StudBud
Explore
/
Periodic table
Periodic table
20 terms
·
StudBud Administration
·
1,031 plays
Quiz on reading the periodic table.
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
What is the mass of an element with 7 electrons, 8 neutrons and 7 protons?
15
14
8
7
2
Helium was created by
Nuclear fusion
space
energy
electrons
3
How many valence electrons does Bromine have?
34
17
35
4
4
Which is false about metals.
Brittle
Conductive
Ductile
Shiny
5
The element in period 4 with a full valence shell.
Arsenic
Potassium
Gold
Krypton
6
What is the atomic symbol of Fermium?
Fu
Ff
Fm
Am
7
What is the atomic mass of Gold?
197
196.96
107
79
8
Which particle has a negative charge?
ion
nucleus
electron
valence shell
9
Which is true about gases?
Solid at room temp.
In group 18
High density
In the semi metal family
10
How many electrons does a +1 Lithium Ion have?
3
2
4
1
11
What element is in group 2 period 5?
Boron
Silver
Stromium
Strontium
12
How many energy shells does element # 89 have?
89
6
77
7
13
This particle gives an atom it's atomic number.
Protons
Nucleus
Protons and neutrons
Net charge
14
What are the columns (up and down) called in the periodic table?
Rows
Periods
Groups
Levels
15
True or false: An atom is always neutral.
Depends
False
True
16
How many neutrons does hydrogen have?
3
0
2
1
17
What are the group of elements in the second to last column of the table called?
Family
Valence gases
Halogens
Noble gases
18
What is the mass of an electron?
+1
0
neutral
-1 amu
19
How many protons does lead have?
14
21
82
73
20
The dependent variable is
kept the same in an experiment,
what is measured in an experiment.
always negative.
small compared to the independent variable.
