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monoprotic : An acid that can donate only one proton
Compounds : Greek prefixes are used for naming ______
lithium hydroxide : LiOH can be referred to as
activity series : An ____can be used to predict if reactions will occur
FIVE: Number of moles in 2000 ml of 2.5M of NaOh
four : The pH of 1.0 x 10^-4 HCl is
Solution: A homogeneous mixture is a
Combustion : Reaction that contains a water and a hydrocarbon?
Bonds: Energy is used to break _____
Delta : Tfinal-Tinitial is equal to
Decomposition: H2O2 --> H2O + O2; classify the reaction
Avogadros number: The number, 6.02 times 10 to the 23rd power is known as
no reaction: will this reaction occur Co+cacl ----->
calcium : Which of the following metals could react with steam in a single replacement reaction CA,AU OR CU?
MOLE: The SI unit used to measure the number of particles in a substance is called the ___.
one hundred thirty eight: What is the gram formula mass of K2CO
negative : Specific heat can never be a
six: CH4 + 2 O2 --> CO2 + 2 H2O. How many moles of oxygen are needed to completely react with 3 moles of CH4.
temperature:Average Kinetic Energy measurement is
Combustion:The reaction between methane, CH4, and oxygen is what type of reaction?
Double replacement : What type of reaction is HCl + NaOH --> NaCl + H2O
Spectator Ions: Ions that do not take place in a chemical reaction
net ionic :Only those compounds and ions that undergo a chemical change
yes: Will a precipitate form if solutions of barium chloride and sodium sulfate are combined ?
empirical formulas :Symbols for the elements combined in a compound with subscripts showing the smallest whole number mole ratio
percent composition: Percentage by mass of each element in a compound is referred to as percent composition
Total Mass :Percent composition can be calculated by mass of element/_____* 100
Sixty one :How many moles of compound ore there in the following 4.5kg Ca(OH)2
Mole : A ___ of a substance represents Avogadro’s number of units of that substance
molar mass : How much mass of one mole of an element or compound
Atom :Atomic mass tells unit per _______
polyatomic ions : A charged group of covalently bonded atoms
ionic compounds: Composed of positive and negative ions that are combined so that the numbers of positive charges are equal.
Ammonium :NH4(+) can be referred to as
Cyanide :CN(-)can be referred to as
nitrate :NO3(-) Can be referred to as
Nonmetal :Is nitrogen a metal or nonmetal?
Nonmetal :Is hydrogen a metal or nonmetal?
twelve :What is the atomic number for Magnesium (Mg)?
twenty six : How many electrons are in iron (Fe)?
Alkali metals : Group 1 elements as classified as ?
transition elements :The d-block elements are metals with typical metallic properties and often referred to as
actinides : The 14 elements with atomic numbers from 90 to 103 are referred to as
six:128.50 Has how many sig figs
Four :8.002 has how many sig figs
One :6 has how many sig figs
hydronium : H3O+ is known as
Acid : H3O+ is known as an acid or a base ?
Hydrates: Compounds that have a specific number of water molecules in their structure
metallic: Chemical bond between a metal and a metal
cation: Positive ion
Anion : negative ion
Calcium Hydroxide: CaO + H2O > _____
one hundred thirty eight: What is the gram formula mass of K2CO3
zero : melting point is equal to
dissociation : Step 1 in the solvation process is referred to as
hydroxide : Bases form what type of ions
energy : _______ is releaded when new bonds are formed
Acid : Ph less than 7
base : Ph more that 7
SIX : In SULFER HEXAFLORIDE HOW FLORINES ARE PRESENT
Two : DINITROGEN MONOXIDE HOW MANY NITRIGEN ARE THERE
one : The greek prefix mono is equal to
four : the greek prefix tetra is equal to
ten : the greek prefix deca is equal to
six :the greek prefic hexa is equal to
carbon : One mole of the element weights 12.0g
amphoteric: Any species that can react as either an acid or a base
potassium hydroxide: KOH base can be referred to as
lithium hydroxide: LiOH base is named
Acid: H2So4 is an acid or base?
hydrobromic acid: HBR proper naming is
Hydrochloric acid: Hcl can be referred to as ___________
Hydrogen : LEWIS ACIDS MAY NOT HAVE THIS ELEMENT
Across:1. | Compounds that have a specific number of water molecules in their structure | 7. | Hcl can be referred to as ___________ | 11. | Number of moles in 2000 ml of 2.5M of NaOh | 13. | the greek prefix deca is equal to | 15. | H2So4 is an acid or base? | 16. | the greek prefix tetra is equal to | 19. | DINITROGEN MONOXIDE HOW MANY NITRIGEN ARE THERE | 20. | will this reaction occur Co+cacl -----> | 27. | 128.50 Has how many sig figs | 30. | 6 has how many sig figs | 32. | LEWIS ACIDS MAY NOT HAVE THIS ELEMENT | 34. | Which of the following metals could react with steam in a single replacement reaction CA,AU OR CU? |
| 35. | Group 1 elements as classified as ? | 37. | H3O+ is known as an acid or a base ? | 39. | _______ is releaded when new bonds are formed | 40. | Only those compounds and ions that undergo a chemical change | 43. | Composed of positive and negative ions that are combined so that the numbers of positive charges are equal. | 44. | CH4 + 2 O2 --> CO2 + 2 H2O. How many moles of oxygen are needed to completely react with 3 moles of CH4. | 46. | An ____can be used to predict if reactions will occur | 47. | 8.002 has how many sig figs | 48. | CaO + H2O > _____ | 49. | Ph more that 7 | 50. | How much mass of one mole of an element or compound |
| | Down:2. | The 14 elements with atomic numbers from 90 to 103 are referred to as | 3. | One mole of the element weights 12.0g | 4. | The SI unit used to measure the number of particles in a substance is called the ___. | 5. | NO3(-) Can be referred to as | 6. | Percentage by mass of each element in a compound is referred to as percent composition | 8. | Tfinal-Tinitial is equal to | 9. | Greek prefixes are used for naming ______ | 10. | Energy is used to break _____ | 12. | Bases form what type of ions | 13. | The d-block elements are metals with typical metallic properties and often referred to as | 14. | A ___ of a substance represents Avogadro’s number of units of that substance | 17. | The pH of 1.0 x 10^-4 HCl is | 18. | the greek prefic hexa is equal to | 21. | Any species that can react as either an acid or a base | 22. | In SULFER HEXAFLORIDE HOW FLORINES ARE PRESENT |
| 23. | KOH base can be referred to as | 24. | Percent composition can be calculated by mass of element/_____* 100 | 25. | Chemical bond between a metal and a metal | 26. | The greek prefix mono is equal to | 28. | Ph less than 7 | 29. | negative ion | 31. | Average Kinetic Energy measurement is | 33. | Will a precipitate form if solutions of barium chloride and sodium sulfate are combined ? | 36. | What is the atomic number for Magnesium (Mg)? | 38. | Is hydrogen a metal or nonmetal? | 41. | How many moles of compound ore there in the following 4.5kg Ca(OH)2 | 42. | NH4(+) can be referred to as | 45. | melting point is equal to | 46. | Atomic mass tells unit per _______ |
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Across:1. | Compounds that have a specific number of water molecules in their structure | 7. | Hcl can be referred to as ___________ | 11. | Number of moles in 2000 ml of 2.5M of NaOh | 13. | the greek prefix deca is equal to | 15. | H2So4 is an acid or base? | 16. | the greek prefix tetra is equal to | 19. | DINITROGEN MONOXIDE HOW MANY NITRIGEN ARE THERE | 20. | will this reaction occur Co+cacl -----> | 27. | 128.50 Has how many sig figs | 30. | 6 has how many sig figs | 32. | LEWIS ACIDS MAY NOT HAVE THIS ELEMENT | 34. | Which of the following metals could react with steam in a single replacement reaction CA,AU OR CU? |
| 35. | Group 1 elements as classified as ? | 37. | H3O+ is known as an acid or a base ? | 39. | _______ is releaded when new bonds are formed | 40. | Only those compounds and ions that undergo a chemical change | 43. | Composed of positive and negative ions that are combined so that the numbers of positive charges are equal. | 44. | CH4 + 2 O2 --> CO2 + 2 H2O. How many moles of oxygen are needed to completely react with 3 moles of CH4. | 46. | An ____can be used to predict if reactions will occur | 47. | 8.002 has how many sig figs | 48. | CaO + H2O > _____ | 49. | Ph more that 7 | 50. | How much mass of one mole of an element or compound |
| | Down:2. | The 14 elements with atomic numbers from 90 to 103 are referred to as | 3. | One mole of the element weights 12.0g | 4. | The SI unit used to measure the number of particles in a substance is called the ___. | 5. | NO3(-) Can be referred to as | 6. | Percentage by mass of each element in a compound is referred to as percent composition | 8. | Tfinal-Tinitial is equal to | 9. | Greek prefixes are used for naming ______ | 10. | Energy is used to break _____ | 12. | Bases form what type of ions | 13. | The d-block elements are metals with typical metallic properties and often referred to as | 14. | A ___ of a substance represents Avogadro’s number of units of that substance | 17. | The pH of 1.0 x 10^-4 HCl is | 18. | the greek prefic hexa is equal to | 21. | Any species that can react as either an acid or a base | 22. | In SULFER HEXAFLORIDE HOW FLORINES ARE PRESENT |
| 23. | KOH base can be referred to as | 24. | Percent composition can be calculated by mass of element/_____* 100 | 25. | Chemical bond between a metal and a metal | 26. | The greek prefix mono is equal to | 28. | Ph less than 7 | 29. | negative ion | 31. | Average Kinetic Energy measurement is | 33. | Will a precipitate form if solutions of barium chloride and sodium sulfate are combined ? | 36. | What is the atomic number for Magnesium (Mg)? | 38. | Is hydrogen a metal or nonmetal? | 41. | How many moles of compound ore there in the following 4.5kg Ca(OH)2 | 42. | NH4(+) can be referred to as | 45. | melting point is equal to | 46. | Atomic mass tells unit per _______ |
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© 2015
PuzzleFast.com, Noncommercial Use Only