Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Biology Ch. 1 and 2

Across
What is the approach called when researchers study whole sets of genes in one or more species called?
What are substances that are nonionic and nonpolar and actually seem to repel?
What is the atoms bonding capacity?
What is a negatively charged atom called?
What is a negative logarithm of hydrogen ion concentration called?
What is a different atomic form of the same element?
What is a positive charged Ion called?
What is a liquid that is completely homogenous and a mixture of two or more substances called?
What is a substance consisting of two or more different elements combined in a fixed ratio?
What is energy in transfer from one body of matter to another?
What is the smallest unit of matter that still retains the properties of an element?
What is the substance that increases the hydrogen ion concentration of a solution called?
What is a substance that minimizes changes in the concentration of H and OH solution?
What is a stretch of DNA arranged along the chromosome?
What is the attraction of a particular atom for the electrons of a covalent bond called?
What is the substance dissolved of a solution?
What is the quantity of heat required to raise the temperature of 1 kilogram (kg) of water by 1 degrees Celsius?
Hydrogen bonds hold a substance together.
Down
What is the entire library of genetic instructions that an organism inherits?
What is any substance that has an affinity for water?
What is the number of moles of solute per liter of solution called?
What is anything that takes up space and has mass?
What is the unit of measurement for atoms and subatomic particles?
What is a charged atom?
What is a substance that cannot be broken down to other substances by chemical reactions?
What is the dissolving agent of a solution?
What is the average kinetic energy of molecules, regardless of molecules?
What is the amount of heat needed to raise 1 g of water by 1 degrees Celsius?
What is Deoxyribonucleic acid?
What is a substance that reduces the hydrogen ion concentration of a solution.
The clinging of one substance to another?
What do two or more atoms held together by covalent bonds constitute?