Chemical Principles VIII
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| All atoms with the same atomic number are classified as the same ______________________. | CHEMICAL ELEMENT
🗑
|
||||
| When discussing synthesis, the combining substances are called ____________________ and the substance formed is the product. | REACTANTS
🗑
|
||||
| Carbon has a valence of ______________________. | FOUR
🗑
|
||||
| The principal energy-carrying molecule in all cells is ___________________. | ADENOSINE TRIPHOSPHATE (ATP)
🗑
|
||||
| RNA differs from DNA in being usually ___________________ stranded. | SINGLE
🗑
|
||||
| In a protein, the order of the amino acid sequence is the _________________________ level of organization. | PRIMARY
🗑
|
||||
| Thymine and cytosine are single-ring structures called _______________. | PYRIMIDINES
🗑
|
||||
| An example of a nitrogen-containing base in a nucleotide is __________________. (There can be more than one answer) | ADENINE, GUANINE, CYTOSINE, THYMINE, URACIL
🗑
|
||||
| The ________________ level of protein organization provides it with a three-dimensional shape. | TERTIARY
🗑
|
||||
| About _______________ different kinds of amino acids occur naturally in proteins. | 20
🗑
|
||||
| Some important characteristics of water are its high ____________ and its capacity as a temperature _______________. | BOILING POINT, BUFFER
🗑
|
||||
| Cations are positively charged ions; their outer electron shell is ________________ than half filled and they lose electrons. (less, more) | LESS
🗑
|
||||
| The minimum collision energy required for a chemical reaction to occur is its ___________________. | ACTIVATION ENERGY
🗑
|
||||
| Neutrons and protons have a weight about 1840 times that of ___________________. | ELECTRONS
🗑
|
||||
| Decomposition yields energy, which is called an _________________ reaction. | EXERGONIC
🗑
|
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:
Micheleledet17
Popular Nursing sets