Science Unit 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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a substance formed by the chemical combination of 2 or more elements in specific porportions | show 🗑
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show | lipids
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show | polysaccharide
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atoms of the same element that differ in the number of neutrons they contain | show 🗑
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show | suspension
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negative charge/small mass | show 🗑
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show | disaccharide
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show | monosaccharide
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show | polysaturated fats
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show | hydrolysis
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compound consisting of a chain of carbon atoms with an acid group at one end | show 🗑
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material of 2 or more comounds/elements that are physically mixed together but arent chemicaly combined | show 🗑
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type of minture in which all the compunds are evenly distributed | show 🗑
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form in which matter exists | show 🗑
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show | dehydration syntesis
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show | anion
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show | volume
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show | mass number
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molecules formed by linking two or more monomers | show 🗑
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show | ploymerization
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lipids that contain phosphorous | show 🗑
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show | base
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is the smallest unit of most compounds that displays all of the properties of that compound | show 🗑
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show | acid
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measurement system used to indicate the concentration of hydrogen ions in a solution | show 🗑
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show | cation
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compounds composed of a carbon, hydrogen, and oxygen (2:1:1 ratio) | show 🗑
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contains one dounle bond between carbons | show 🗑
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type of bond between atoms in which electrons are shared instead of being transmitted | show 🗑
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show | fats
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show | buffer
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show | mass
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show | density
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contain only single bonds wit between carbons | show 🗑
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positive charged/large mass | show 🗑
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anything that occupies space and has mass | show 🗑
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show | neutron
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show | nucleus
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show | organic compound
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show | monomer
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show | solute
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show | element
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does the dissolving | show 🗑
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show | atomic mass
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chemical bond formed when one or more electrons are transferred from one atom to another | show 🗑
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show | nucleic acids
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show | nucleotide
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macromolecules containing nitrogen as well as carbon, hydrogen, oxygen, and sometimes sulfur | show 🗑
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compound that contains an amino group (NH2) on end, a carboxyl group (COOH) on the other, and a side group | show 🗑
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show | peptide bond
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show | chemical reaction
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show | reactants
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show | products
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chemical reaction in which energy is absorbed (will be cold, ex. Cold Pack) | show 🗑
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show | exothermic reaction
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substance that speeds up the rate of a chemical reaction; unchanged by the reaction | show 🗑
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protein catalyst that speeds up the rate of specific biological reactions; speed up chemical reactions that take place in cells;Very specific, generally catalyzing only one chemical reaction | show 🗑
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show | substrate
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show | heat capacity
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weak attraction between a hydrogen atom and another atom | show 🗑
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attraction between molecules of the same substance | show 🗑
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show | adhesion
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number of protons in an element (number at the top) | show 🗑
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show | most common elements in living things;Carbon Hydrogen Oxygen Nitrogen Phosphorous Sulfur
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show | weak
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acid thats close to 1 | show 🗑
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base thats close to 7 | show 🗑
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base thats close to 1 | show 🗑
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if a atom loses electrons it becomes ____ charged | show 🗑
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show | negatively
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a pH of 0-7 is | show 🗑
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show | neutral
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a pH of 7-14 is | show 🗑
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show | carbohydrates, lipids, nucleic acids, and proteins
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show | oControl the rate of reactions
oRegulate cell processes
oForm important cellular structures
oTransport substances into or out of cells
oHelp fight disease
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if a work ends in -ose it is a | show 🗑
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if a work ends in -ase it is a | show 🗑
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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.
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Created by:
natalie.haigler.15