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






2. The elements of group 2 of the periodic table.






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






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






5. A high-temperature physical state of matter in which atoms lose their electrons






6. A ratio derived from the equality between two different units that can be used to convert from one unit to the other






7. A vertical column of the periodic table






8. The physical and chemical properties of the elements are periodic functions of their atomic numbers.






9. A measure of the amount of matter






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






11. 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


12. A property that depends on the amount of matter that is present






13. Combination of all the forms of electromagnetic radiation.






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






15. The mass of one mole of a pure substance






16. The d-block elements are metals with typical metallic properties.






17. States that it is impossible to determine simultaneously both the position and velocity of an electron or any other particle.






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






19. 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






20. A change in a substance that does not involve a change in the identity of the substance






21. A short-range proton-neutron - proton-proton - or neutrorce that holds the nuclear particles together






22. A positive ion.






23. A unit of mass that is exactly 1/12 the mass of a carbon-12atom - or 1.660 540 × 10-27 kg






24. The energy change that occurs when an electron is acquired by a neutral atom.






25. An element that is a good conductor of heat and electricity






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






27. State in which an atom has a higher potential energy than it has in it's ground state.






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






29. The state of matter in which the substance has a definite volume but an indefinite shape






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






31. The total amount of energy level an atom has.






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






33. Describes mathematically the wave properties of electrons and other very small particles.






34. Something that has magnitude - size - or amount






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






36. Emission of electrons from a metal when light shines on a metal.






37. 1/2 the distance between the nuclei of identical atoms that are bonded together.






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






39. Any substance that has a definite composition






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






41. A negative ion.






42. A substance that has a fixed composition and differs from a mixture in that every sample of a given pure substance has exactly the same characteristic properties and composition






43. A measure of the gravitational pull on matter






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






45. 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


46. The closeness of a set of measurements of the same quantity made in the same way






47. The closeness of measurements to the correct or accepted value of the quantity measured






48. One wave per second.






49. The elements of group 17 of the periodic table.






50. An explanation of how phenomena occur and how data or events are related







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