Test your basic knowledge |

Pre - AP Chemistry

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. The total amount of energy level an atom has.






2. A positive ion.






3. A unit that is a combination of SI base units






4. Minimum quantity of energy that can be lost or gained by an atom.






5. A broad generalization that explains a body of facts or phenomena






6. The weighted average of the atomic masses of thenaturally occurring isotopes of an element






7. Lowest energy state of an atom.






8. Anything that has mass and takes up space






9. An atom or group of bonded atoms that has a positive or negative charge.






10. The 14 elements with the atomic numbers 90-103.






11. A vertical column of the periodic table






12. The electrons available to be lost - gained - or shared in the formation of chemical compounds.






13. The smallest unit of an element that maintains the properties of that element






14. An outer main energy level occupied - in most cases - by 8 electrons






15. The ratio of mass to volume or mass divided by volume






16. Atoms of the same element that have different masses






17. A value calculated by subtracting the experimental value from the accepted value - dividing the difference by the accepted value - and then multiplying by 100






18. A logical approach to solving problems by observing and collecting data - formulating hypotheses - testing hypotheses - and formulating theories that are supported by data






19. Not having a uniform composition throughout






20. Narrow beam of the emitted light was shined through a prism - it was separated into four specific colors of the visible spectrum.






21. The elements of group 1 of the periodic table.






22. A vertical column of the periodic table






23. A substance that reacts in a chemical change






24. Having a uniform composition throughout






25. Particle of electromagnetic radiation having zero mass and carrying a quantum of energy.






26. The p-block elements together with the s-block elements.






27. The state of matter in which a substance has neither definite volume nor definite shape






28. Orbitals of equal energy are each occupied by one electron before any orbital is occupied by a second electron - and all electrons in singly occupied orbitals must have the same spin state.

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


29. A substance that is made from the atoms of two or more elements that are chemically bonded






30. An element that is a poor conductor of heat and electricity






31. The ability of a substance to undergo a change that transforms it into a different substance






32. The study of the composition - structure - and properties of matter and the changes it undergoes






33. A horizontal row of elements in the periodic table






34. The amount of a substance that contains as many particles as there areatoms in exactly 12 g of carbon-12






35. A chemical compound contains the same elementsin exactly the same proportions by mass regardless of the size of the sample orthe source of the compound






36. Two quantities that have a constant mathematical product






37. A change in which one or more substances are converted into different substances






38. The Group 18 elements (helium - neon - argon - krypton - xenon - and radon)






39. An electron occupies the lowest-energy orbital that can receive it






40. A physical change of a substance from one state to another






41. The 14 elements with the atomic numbers 58-71.






42. One wave per second.






43. The state of matter in which the substance has definite volume and definite shape






44. A reaction in which one or more substances are converted into different substances






45. Which suborbital. (Py - Px - Pz)






46. An element that has some characteristics of metals and some characteristics of nonmetals






47. The suborbitals of an atom. (S - P - D - F)






48. Any digit in a measurement that is known with certainty plus one final digit - which is somewhat uncertain or is estimated






49. A specific portion of matter in a given region of space that has been selected for study during an experiment or observation






50. A pure substance made of only one kind of atom







Sorry!:) No result found.

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

Browse all subjects

Browse all tests

Most popular tests