Chemistry 1010 - Study guides, Class notes & Summaries

Straighterline Chemistry Final Exam 100% Correctly Answered | Graded A+ Already What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - - a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - - b. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it...

Molecule Unit of matter that results when two or more atoms are joined by covalent bonds Ionic Bond A bond resulting from the electrostatic attraction of a cation for an anion. Brainpower Read More Nonpolar Covalent Bond A bond characterized by an even distribution of charge; electrons in the bonds are shared equally by the two atoms Polar Covalent Bond A bond resulting from unequal sharing of bonding pairs of electrons between atoms Polyatomic Ions Charged g...

The two types of reactions atoms can undergo are c________ and n______. chemical, nuclear There are diseases that can be treated by _______ medicine. nuclear Brainpower Read More Chemical reactions produce new ________ compounds Nuclear reactions produce new ________. elements nuclear reactions... -produce new elements -involve the nucleus -temperature/pressure DO NOT affect the rate chemical reactions... -produce new compounds -involve electrons ...

Straighterline Chemistry Final Exam (ACTUAL) What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - Answer a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - Answer b. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it calle...

Chemistry 1010 Final

Chemical Change Change in Chemistry New Compound Formed Cannot be Changed Back Physical Change Change in Appearance No Change in Chemistry Can be changed back easily Qualitative Observations Observations about apperance physical features Quantitative Observations Measurements, Numbers Smaller Prefixes Deci 10 (-1) Centi 10(-2) Milli 10(-3) Micro 10(-6) Nana 10(-9) Pico 10(-12) Larger Prefixes Deca 10(1) Hecto 10(2) Kilo 10(3) Mega 10(6) Giga...

a unit of matter that results when two or more atoms are joined by covalent bonds molecule a bond resulting from the electrostatic attraction of a cation for an anion ionic bond Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:03 / 0:15 Full screen a bond characterized by an even distribution of charge; electrons in the bonds are shared equally by the two atoms non polar covalent bond charged group of more than one k...

Straighterline Chemistry Final Exam Test Questions And Answers. What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - Answer a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - Answer b. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it calle...

physical change phase, hardness, size, color chemical change new substance formed with new properties, new bonding Brainpower Read More Element fundamental substance that cannot be broken down by chemical means PT groups vertical columns (family) PT period horizontal row transition metals groups 3-12 noble gases Group 18 (stable gases, don't tend to react chemically) Compound when atoms of different elements bond together (different p...

Period What do each color in the periodic table represent? Group What do each color in the periodic table represent? Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Element What is this? Main Group Elements What are the elements shown here in green and red represent? Transition Metals What are the elements shown here in yellow? Inner Transition Metals What are the elements show...