SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Pre - AP Chemistry
Start Test
Study First
Subjects
:
pre-ap
,
science
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A characteristic that can be observed or measured without changing the identity of the substance
alkali metals
metal
physical property
atomic mass unit
2. An element that has some characteristics of metals and some characteristics of nonmetals
conversion factor
metalloid
Avogadro's number
density
3. Mass is neither created nor destroyed duringordinary chemical or physical reactions
law of conservation of mass
density
chemical property
nonmetal
4. A change in a substance that does not involve a change in the identity of the substance
Aufaub principle
mass
physical change
homogeneous
5. A horizontal row of elements in the periodic table
Spin Quantum Number
nuclear force
period
group
6. A vertical column of the periodic table
group
line-emission spectrum
law of multiple proportions
isotopes
7. The elements of group 1 of the periodic table.
product
system
density
alkali metals
8. An element that is a poor conductor of heat and electricity
mixture
precision
ground state
nonmetal
9. Combination of all the forms of electromagnetic radiation.
electromagnetic spectrum
valence electrons
atomic mass unit
Aufaub principle
10. The total amount of energy level an atom has.
homogeneous
reactant
mole
Principle Quantum Number
11. The weighted average of the atomic masses of thenaturally occurring isotopes of an element
average atomic mass
element
wavelength
cation
12. The state of matter in which a substance has neither definite volume nor definite shape
gas
noble gas
derived unit
model
13. The suborbitals of an atom. (S - P - D - F)
product
anion
pure substance
Angular Momentum Quantum Number
14. A negative ion.
plasma
anion
law of multiple proportions
hertz
15. 1/2 the distance between the nuclei of identical atoms that are bonded together.
gas
atomic radius
Avogadro's number
atomic mass unit
16. A broad generalization that explains a body of facts or phenomena
noble gas configuration
homogeneous
quantity
theory
17. A pure substance made of only one kind of atom
Spin Quantum Number
element
periodic law
Avogadro's number
18. Which way it spins. (up or down)
orbital
law of multiple proportions
Spin Quantum Number
hertz
19. A short-range proton-neutron - proton-proton - or neutrorce that holds the nuclear particles together
metalloid
nuclear force
Spin Quantum Number
Avogadro's number
20. A change in which one or more substances are converted into different substances
alkaline-earth metals
chemical change
extensive property
change of state
21. A vertical column of the periodic table
family
electromagnetic spectrum
density
Spin Quantum Number
22. An explanation of how phenomena occur and how data or events are related
alkali metals
periodic law
model
compound
23. A unit of mass that is exactly 1/12 the mass of a carbon-12atom - or 1.660 540 × 10-27 kg
homogeneous
atomic mass unit
metal
atom
24. The mass of one mole of a pure substance
significant figure
molar mass
conversion factor
homogeneous
25. A substance that is made from the atoms of two or more elements that are chemically bonded
chemical reaction
compound
Avogadro's number
atomic radius
26. The smallest unit of an element that maintains the properties of that element
atom
Avogadro's number
metalloid
photon
27. The Group 18 elements (helium - neon - argon - krypton - xenon - and radon)
inverse proportion
direct proportion
noble gas
matter
28. The elements of group 17 of the periodic table.
mass
halogens
valence electrons
family
29. Which suborbital. (Py - Px - Pz)
liquid
electromagnetic spectrum
element
Magnetic Quantum Number
30. Having a uniform composition throughout
theory
homogeneous
chemistry
extensive property
31. Numbers written in the form M ×10 number greater than or equal to 1 but less than 10 and n is a whole number
homogeneous
weight
atomic radius
scientific notation n where the factor M is a scientific notation
32. Lowest energy state of an atom.
atom
chemical
model
ground state
33. Distance between corresponding points on adjacent waves.
wavelength
matter
element
excited state
34. A positive ion.
cation
Quantum Theory
electromagnetic spectrum
family
35. The 14 elements with the atomic numbers 58-71.
Avogadro's number
significant figure
derived unit
lanthanide
36. The state of matter in which the substance has definite volume and definite shape
atomic radius
halogens
homogeneous
solid
37. The number of protons in the nucleus of each atom of an element
atomic number
Heisenberg Uncertainty Principle
heterogeneous
Quantum Numbers
38. The closeness of measurements to the correct or accepted value of the quantity measured
line-emission spectrum
solid
molar mass
accuracy
39. Any substance that has a definite composition
chemical
line-emission spectrum
average atomic mass
Heisenberg Uncertainty Principle
40. The study of the composition - structure - and properties of matter and the changes it undergoes
chemistry
nonmetal
electromagnetic spectrum
noble gas configuration
41. Describes mathematically the wave properties of electrons and other very small particles.
line-emission spectrum
Quantum Theory
mole
periodic table
42. If two or more different compounds arecomposed of the same two elements - then the ratio of the masses of the secondelement combined with a certain mass of the first element is always a ratio ofsmall whole numbers
law of multiple proportions
liquid
extensive property
transition metals
43. States that it is impossible to determine simultaneously both the position and velocity of an electron or any other particle.
Heisenberg Uncertainty Principle
average atomic mass
photon
plasma
44. A specific portion of matter in a given region of space that has been selected for study during an experiment or observation
system
anion
liquid
electromagnetic radiation
45. The amount of space occupied by an object
Heisenberg Uncertainty Principle
ionization energy
physical change
volume
46. A blend of two or more kinds of matter - each of which retains its own identity and properties
mixture
quantity
liquid
volume
47. The general term for any isotope of any element
pure substance
nuclide
Avogadro's number
chemical reaction
48. 6.022 1367 × 1023; the number of particles in exactly onemole of a pure substance
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
49. The energy required to remove one electron from a neutral atom of an element.
chemical change
nonmetal
periodic table
ionization energy
50. Specify the properties of atomic orbitals and the properties of electrons in orbitals.
atom
Quantum Numbers
orbital
mass
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests