Subjects
Animals & Plants
Arts & Entertainment
Auto
Beauty & Health
Books and Literature
Business
Electronics
Engineering & Technology
Food & Drink
History
Hobbies
Jobs & Education
Law & Government
Math
People & Society
Science
Social Studies
Sports
Travel & Places
Create
0
Log in
Subjects
>
Science
>
Chemistry
Chemistry
Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.
221k
Questions
Q: What shape would a molecule with two bounds groups and two lone pairs have
2 answers
Q: How do we know a chemical change has happened
3 answers
Q: What is the controlleddependent and independent variables for how does your sickness affect your taste
1 answer
Q: What is needed to change phases of matter
1 answer
Q: Is CrCl3 covelent or ionic
1 answer
Q: How is benzene prepared from ethyne
1 answer
Q: Is kerosene conductor or insulator
2 answers
Q: What forms when a potassium ion is attracted to a chloride ion
1 answer
Q: What are the advantages and disadvantages of measuring pH of lemon juice with indicator solution
5 answers
Q: How could you determine the specific heat of a sample of a solid substance that does not react with water
1 answer
Q: What is the chemicdal reaction to potassium iodide and chlorine gas to produce potassium chlorideand iodide
1 answer
Q: How do you know what compound should have ionic structure
1 answer
Q: Is a frog either homogeneous heterogeneous compound or element
2 answers
Q: WHAT is the electronic configuration of Nb
2 answers
Q: Is beef stew either homogeneous heterogeneous a compound or element
2 answers
Q: What is it called Fewer molecules spread apart
2 answers
Q: How do covalent and ionic bonds form
1 answer
Q: Where is aluminum in the moh's scale
1 answer
Q: How is a metal alloy a solution
9 answers
Q: Can you filter an emulsion
2 answers
Q: Will Carbon tectrachloride will sink in sulfuric acid
1 answer
Q: Is candy a base or acid
1 answer
Q: If you add a proton to an element what happens to it
1 answer
Q: What is the change of state from the liquid to a gas while gas bubles form from liquid
4 answers
Q: How much does a liter of gin weigh in pounds
1 answer
Q: What Elements like calcium located toward the top of a group have a high attraction for their valence electrons because the have a
1 answer
Q: What is benefit of non aerosol technology vs aerosol
1 answer
Q: If the difference in electronegativity values between two atoms is more than 2.0 non-polar covalent bonds generally form
7 answers
Q: Do alkali metals react vigorously with water oxygen and noble gasses
1 answer
Q: Is ant killer powder an acid or an alkali
1 answer
Q: What is Name one mineral element that formed the central atom of chlorophyll
2 answers
Q: What is make an experiment a controlled experament
1 answer
Q: Is white flour less or more dense than water
5 answers
Q: Is citral the same as citric acid
1 answer
Q: Why is an alkaline subctance dropped in to lakes
1 answer
Q: Why is it difficult to build a fire with damp of wood
2 answers
Q: Is hair gel and ionic compound
1 answer
Q: What is the percent composition of calcium (Ca) in (CaO)
3 answers
Q: In the equation mercury II oxide mercury oxygen the reactants
1 answer
Q: What kind of interaction occurs between atoms of sodium and chlorine
1 answer
Q: Is CuCl2 molecular
1 answer
Q: What are synonyms to pure substance
1 answer
Q: Is CuSO4 covalent or ionic compound
1 answer
Q: Is sodium chloride a gas at 500 degrees
3 answers
Q: Are four physical properties of ionic compounds
2 answers
Q: In what state do most metals and nonmetals exist at room temperature
1 answer
Q: Why are potassium and sodium in the first column of periodic table
2 answers
Q: What is the Word equation for silver plus hydrochloric acid
2 answers
Q: What is another way to say much space a substance takes up
1 answer
Q: What are two liquids that have been used in thermometers
2 answers
Previous
429
430
431
432
433
434
435
436
437
438
Next
Trending Questions
What precautions should be taken to maintain the proper pH levels in a swimming pool, especially when adding acid to adjust the water chemistry?
How long does iodine last before it expires?
What is the usual state of compound at room temperature for a covalent bond?
Is H2SO3 an acid base or salt?
A cell contains 3 percent salt and 97 percent water How would this cell respond if placed in a distilled water solution?
How many electrons will nitrogen gain or lose when it forms an ion?
What is the name for solid to liquid?
How do strong electrolytes conduct electricity?
What would the cathode be in nickel and copper electrolytic cell?
What type of bond forms between sodium and chloride?
What do you call a soild that turns into a liquid and then into a soild again?
What is the smallest particle of hydrogen?
How does carbon act?
Is Nickel Paramagnetic Or Dimagnetic?
How many atoms in molecule ph3?
What are the intensive and extensive properties of copper?
At what temperature does water evaporate with a 28 inch Vacuum?
What is the significance of hybridization in the molecule BF3?
Why alumminium was more expensive than gold when first discovered?
What is the isomer for c3h8o3?