stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Elements Flashcards | StudBud
Explore
/
Elements
Elements
15 terms
·
StudBud Administration
·
393 plays
Periodic Table of Elements
Flashcards
15 cards
F
Practice quiz
P
Host live
L
Questions
15
Answers
1
Fill in the blank: Sodium and Chlorine come together to make ___________.
Salt
Sodium Chloride
Animals
Gold
2
which one of these is a liquid?
Neon
Calcium
Mercury
Magnesium
3
How many families of atoms are there?
7
50
10
18
4
Hydrogen has how many protons?
10
1
2
100
5
Lead's initials are
Ea
Ld
Pb
Lp
6
who created the PTE?
Dimitri Medeleev
it wasnt created by anyone.
Steven Hawking
Albert Einstien
7
what is the atomic mass?
how many protons there are in an atom
how many neutrons are in an atom
how many protons and neutrons are in an atom
how many electrons are in an atom
8
What is the PTE used for?
Describes food
Explains Animals
Shows all the Atoms
None of these
9
what is a Valence electron?
the last electron in orbit
each of the electrons
the second electron in orbit
the first electron in orbit
10
True or False: the amount of Protons is the same amount as the amount of Electrons
True
False
11
What makes a perfect atom?
all of the atoms are perfect
8 valence electrons
1 valence electrons
no valence electrons
12
which element matches these initials? Cl
Carbon
Chlorine
13
How many atoms in total does Sodium have?
11
60
35
22
14
Calcium has how many electrons?
30
40
100
20
15
How many electrons can the 3rd level orbit hold?
Unlimited
2
None
8-18
