stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Mole Day Chem Quiz Flashcards | StudBud
Explore
/
Mole Day Chem Quiz
Mole Day Chem Quiz
25 terms
·
StudBud Administration
·
259 plays
This is a part of my mole day project for chemistry class.
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
How many valence electrons are there in H+1?
0
3
2
1
2
What does the Chemical symbol H2O2 stand for?
None of these are correct
Alcohol
Hydrogen Peroxide
Water
3
What is the correct ratio of mass between a proton and an electron?
1/1836
1/1517
1/2
1/2017
4
A Mole can also be referred to as?
Einstein's Unit
A Freckle
Newton's Unit
Avogadro's Unit
5
What is the correct symbol for the element arsenic?
As
A
Ar
Ac
6
Which of these elements is a nonmetal?
Manganese
Calcium
Sulfur
Potassium
7
All organic compounds contain?
Carbon and Nitrogen
Carbon and Oxygen
Carbon only
Carbon and Hydrogen
8
Which element does not exist on earth, but has to be synthetically created?
Radon
Californium
Lead
Mercury
9
Who proposed the first atomic theory?
Mendel
Rutherford
Dalton
Bohr
10
What is the hardest form of Carbon?
Diamond
Charcoal
Graphite
amorphous
11
Nail polish remover contains?
Hydrogen Peroxide
Etheylene
Acetone
Benzene
12
Which element isn't a noble gas?
Neon
Xenon
Radon
Hydrogen
13
What is the chemical formula of methane?
MOLE
COOH
OH
CH4
14
Which metal is the heaviest?
Osmium
Mercury
Nickel
Iron
15
What is an isotope?
Different atoms with the same number of neutrons
The same atom with different numbers of electrons
The same atom with different numbers of neutrons
Different atoms with the same number of electrons
16
What is the only element that is a liquid at regular temperature and Pressure?
Both Bromine and Mercury are correct
Calcium
Mercury
Bromine
17
The Scientists Newlands, Mendeleev, and Meyer are all associated with the development of ______
DNA and Heredity
Discovery of Elements
Periodic Table of Contents
Atomic Structure
18
The half life of an isotope is 3 hours. After 9 hours, what is the fraction left?
1/6
1/8
1/4
1/3
19
The pH of water is?
7
8
6
9
20
What is the most abundant gas that makes up the atmosphere of Earth?
Carbon Dioxide
Nitrogen
Hydrogen
Oxygen
21
What is the number that is associated with a mole?
6.02E25
6.02E23
6.2E23
None of these are correct
22
What is the correct formula to find the Volume of an object?
D - M
M/D
D/M
D x M
23
Which element makes up the bulk of the human body with 65% of it the makeup?
Hydrogen
Oxygen
Carbon
Nitrogen
24
Which is not a type of element?
Metals
Metalloids
Non metals
Gases
25
What element does the symbol RA stand for?
Radium
Radon
Rubidium
Radio
