stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Atomic Structure and the Periodic Table Flashcards | StudBud
Explore
/
Atomic Structure and the Periodic Table
Atomic Structure and the Periodic Table
20 terms
·
StudBud Administration
·
979 plays
Atomic Structure and Periodic Table
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
Americium 241is a radioisotope found in
bananas
smoke detectors
rocks
x-rays
2
Metals are found mainly where on the Periodic table?
Bottom
Left
Right
Middle
3
What is found in the nucleus of an atom?
protons and neutrons
electrons and protons
Elements
electrons and neutrons
4
What Charge does an electron have?
ultra positive
negative
positive
neutral
5
What is the smallest particle of a chemical element that can exist.
Electron
Element
Nucleus
Atom
6
Which form of radiation is the most penetrating?
Gamma
Alpha
Sigma
Beta
7
Which statement most accurately describes groups on the Periodic table?
Metals
Vertical columns
Diagonal boxes
Horizontal rows
8
Which one of these people did not contribute to the development of the atomic theory
Darwin
Dalton
Bohr
Thompson
9
Who is know as the father of the Periodic Table?
Dmitri Mendeleev
Thomas Dalton
Charles Darwin
Stephen Hawking
10
How man Valence electrons does Lithium have?
1
2
3
4
11
What are the three types of radiation
banana, orange and apple
alpha, beta and x-ray
alpha, beta and gamma
none of these
12
Which definition most accurately describes an isotope?
Atom of same element with different number of protons
Springfield Baseball team
Atom of same element with different number of electrons
Atom of same element with different number of neutrons
13
The Mass number is...
The number of electrons
the number of protons and neutrons
the number of protons
the number of neutrons
14
Which best describes 'Periods' on the Periodic table?
Nobel Gases
Vertical columns
Diagonal Lines
Horizontal left to right row
15
Decay of nuclei in atom releasing particles and energy is known as what?
sterilisation
Radioactivity
Nuclealisation
Neutral
16
Which one of these elements has a stable outer shell? (atomic number next to them)
Lithium 3
Beryllium 4
Sodium 11
Neon 10
17
How many Protons are in this element?
12
8
11
22
18
Elements can have a maximum of how many electrons in their first shell?
1
4
2
3
19
The electrons in the most outer shell are known as
valium
electrons
valence neutrons
valence electrons
20
The most reactive metal elements are found in which group?
2
4
3
1
