khillchemistryexam
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| study of the composition and structure of materials undergo best describes the science of | chemistry
🗑
|
||||
| the branch of chemistry that includes the study of materials and processes that occur in living things is | biochemistry
🗑
|
||||
| the branch of chemisry that is concerned with the identification and compensation of materials is | analytical chemistry
🗑
|
||||
| the study of substances containing carbon is | organic chemistry
🗑
|
||||
| the branch of chemisry that is concerned with the properties, changes, and relationships between energy and matter is | physical chemistry
🗑
|
||||
| technology is the | application of scientific knowledge to solve problems
🗑
|
||||
| basic research is | carried out for the sake of increasing knowledge
🗑
|
||||
| applied resaerch is | carried out to solve a problem
🗑
|
||||
| a physical property may be investicated by | melting ice
🗑
|
||||
| chemical properties | include changes that alter the identity of a substance
🗑
|
||||
| two features that distinguish matter are | mass and volume
🗑
|
||||
| quantitative observations are recorded using | non-numerical information
🗑
|
||||
| the symbol for the metric unit to measure mass is called | grams
🗑
|
||||
| the unit m3 measures | volume
🗑
|
||||
| the symbol for the metric unit to measure volume is called | mL
🗑
|
||||
| the SI bases unit for time is the | second
🗑
|
||||
| how many minutes are in one week? | 10,080 min
🗑
|
||||
| the # or significant fiqures in the measurement 0.000305 kg is | 3
🗑
|
||||
| the # or significant fiqures in the measurement0.00320 | 3
🗑
|
||||
| what is the atomic # for aluminum | 13
🗑
|
||||
| an atom of K has 19 protons and 20 neutrons. what is its mass #? | 39
🗑
|
||||
| nickel-60 has how many neutrons? | 32
🗑
|
||||
| PHOSPHORUS-33 CONTAINS HOW MANY NEUTRONS? | 18
🗑
|
||||
| WHAT DOES THE 218 IN PLOYNOMIUM-218 REPRESENT? | MASS #
🗑
|
||||
| A NUCLEOTIDE IS IDENTIFYED BY | # PROTONS AND NEUTRONS IN ITS NECLEUS
🗑
|
||||
| WHAT UNIT MEASURES RADIATION? | ROENTGEN
🗑
|
||||
| WHAT IS THE ATOMIC # FOR TUNGSTEN? | 74
🗑
|
||||
| WHO CALLED THE ATOM AN ATOM? | DEMOCRITUS
🗑
|
||||
| HOW MANY SIGNIFICANT DIGITS IN 0.0050 m? | 2
🗑
|
||||
| THE DISTANCE BETWEEN TWO SUCCESSIVE PEAKS ON A WAVE IS ITS | WAVELENGTH
🗑
|
||||
| THE ATOMIC SUBLEVEL WITH THE NEXT HIGHEST ENERGY AFTER 4P IS | 5S
🗑
|
||||
| THE # OF ORBITAL IN THE D SUBLEVEL IS | 5
🗑
|
||||
| FOR ELECTROMAGNTIC RADIATION THE SPEED OF LIGHT = | FREQUENCY TIMES WAVELENGTH
🗑
|
||||
| THE MAIN ENERGY LEVEL THAT CAN ONLY HOLD 2 ELECTRONS IS THE | FIRST
🗑
|
||||
| THE # OF ORBITAL IN THE F SUBLEVEL IS | 7
🗑
|
||||
| HOW MANY GROUPS ARE FOUND ON THE PERIOTIC TABLE? | 18
🗑
|
||||
| WHAT IS THE VALUE FOR THE SPEED OF LIGHT? | 3.00 x 10¬8
🗑
|
||||
| HOW MANY PERIODS ARE ON THE PERIOTIC TABLE? | 7
🗑
|
||||
| A SINGLE ORBITAL IN THE 3d LEVEL CAN HOLD HOW MANY ELECTRONS? | 2
🗑
|
||||
| TO WHICH GROUP TO LITHIUM AND POTASSIUM BELONG? | ALKALI METALS
🗑
|
||||
| MENDELEEV ATTEMPTED TO ORGANIZE THE CHEMICAL ELEMENTS BASED ON THEIR | PROPERTIES
🗑
|
||||
| ARGON, KRYPTON, AND XENON ARE | NOBLE GASES
🗑
|
||||
| TO WHICH GROUP DO FLOURINE AND CLORINE BELONG? | HALOGENS
🗑
|
||||
| A HORIZONTAL RO OF BLOCKS IN THE PERIOTIC TABLE IS CALLED A | PERIOD
🗑
|
||||
| VALENCE ELECTRONS ARE THOSE | IN THE HIGHEST ENERGY LEVEL
🗑
|
||||
| WHAT SUBLEVEL IS BEING FILLED IN PERIOD 3? | S AND P
🗑
|
||||
| A POSITIVE ION IS KNOWN AS | CATION
🗑
|
||||
| A NEGATIVE ION IS KNOWN AS | ANION
🗑
|
||||
| THE # OF VALENCE ELECTRONS IN GROUP 17 IS | 7
🗑
|
||||
| A COVELENT BOND RESULTS WHEN __________ ARE SHARED. | ELECTRONS
🗑
|
||||
| AN OCTET IS EQUAL TO | 8
🗑
|
||||
| A CHEMICAL BOD FORMED WHEN 2 ATOMS SHARE ELECTRONS IS CALLED | COVELENT BOND
🗑
|
||||
| WHAT IS AN EXAMPLE OF A FORMULA UNIT | NaCl
🗑
|
||||
| MALLEABILITY AND DUCTILITY ARE CHARACTERISTICS OF SUBSTANCES WITH | METALLIC BONDS
🗑
|
||||
| THE ELEMENTS OF THE ________ GROUP SATISFY THE OCTET RULE WITHOUT BONDING | NOBLE GASES
🗑
|
||||
| ATOMS ARE _________ WHEN THEY ARE COMBINED. | MORE STABLE
🗑
|
||||
| WHEN DRAWING A LEWIS STRUCTURE, EACH ATOM, EXCEPT HYDROGEN, SHOULD BE SURROUNDED BY HOW MANY ELECTRONS? | 8
🗑
|
||||
| MOST CHEMICAL BONDS ARE | COVELENT
🗑
|
||||
| IS B AN EXAMPLE OF A MOLECULAR FOPRMULA? | NO
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
hill9
Popular Chemistry sets