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: How do you extract fluoride in mining
1 answer
Q: What happens when a silver spoon is kept in aqueous solution of copper sulphate
1 answer
Q: How much in 10 degrees F in Celsius
2 answers
Q: What happens when gain of oxygen takes place
2 answers
Q: How do you prepare fresh ferrous sulphate
1 answer
Q: Is CS2 acid or base
1 answer
Q: What is the purpose of closed toe shoes in chemistry lab
2 answers
Q: What is Diazonium Ion
2 answers
Q: What part of a nuclear power station would molybdenum be produced
1 answer
Q: How does invisible ink work
9 answers
Q: What is a bond in which two pairs of electrons are shared equally
2 answers
Q: What has a higher boiling point alcohol or water
2 answers
Q: Which separation technique will we use to separate water and ink
1 answer
Q: What happens when a weak acid ionizes
1 answer
Q: Distinction is made between these two kinds of pure substances
2 answers
Q: Is substance a countable noun
1 answer
Q: Is it correct to say the chemical changes are not reversible but physical changes are
2 answers
Q: What are the non examples of gas
1 answer
Q: What is equivalent mass of sulfuric acid
1 answer
Q: Do I need to be fasting for a potassium lab
1 answer
Q: What are the phases of matter in order with the fastest molecular movement
2 answers
Q: What bond is formed bwtween hydrogen and iodine
2 answers
Q: When using a metal stem thermometer always take the temperature in what part of the product
1 answer
Q: What is the recycling of carbon nitrogen in nature
1 answer
Q: Why does the color impact on the burn time of candles
1 answer
Q: HOW ANY VALENCE ELECTRONS ARE IN PHOSPHOROUS
1 answer
Q: What is a cohesive tactial-sized unit
2 answers
Q: What colour of baking soda as universal indicator
1 answer
Q: What are some catchy titles for science fair project about salt
1 answer
Q: Is Naio3 Ionic
1 answer
Q: What happens when a chlorine atom gains electron in its outer energy shell
3 answers
Q: Is k2so3 ionic
1 answer
Q: How does the vapor pressure of water at 10 C compare with its vapor pressure at 50 C
2 answers
Q: What does feux mean in French
2 answers
Q: What hazard symbols do we see on acids and alkalis
1 answer
Q: Is argon and potassium the same
3 answers
Q: Is alum preferable to aluminum chlorohydrate
1 answer
Q: Why do you need to shake the container after putting 5 drops of denatured alcohol
2 answers
Q: Is it ever possible for solid H2O to exist at a temperature above 25 Celsius
2 answers
Q: What happens alcohol reacts with sodium
1 answer
Q: Where does chemical energy to produce tap come from
1 answer
Q: What are the two ways cells can obtain energy when oxygen is not present
1 answer
Q: What would have to be the case for a bond to be non-polar covalent
2 answers
Q: Do all 3 disaccharides act as reducing agents
2 answers
Q: How does science treat cancer
1 answer
Q: Do you return all unused chemicals to their original containers
2 answers
Q: How do we get nitrogen with out breathing it in
2 answers
Q: What is the Lewis structure for hydrogen chloride HCI
1 answer
Q: Does sodium hydrogen carbonate release carbon dioxide
1 answer
Q: What is the one or two letter character used to identify an element
2 answers
Previous
853
854
855
856
857
858
859
860
861
862
Next
Trending Questions
What are the Fairly reactive metals found as ores compounds often oxides and carbonates and can be extracted using carbon to reduce the metal compound to the pure metal?
Does temperature affect the speed that food dye diffusion through water?
If an atom has 12 protons and electrons how many valence electrons would it possess?
Why does pH stand for in water?
Why no gas is released when sulphur is added to dilute hcl?
What is NH2CH2H2PO4?
Will c6h12 react addition or substitution reactions why?
What physical state is water at 120o C?
What happens when kids sniff benzene?
Metabolic water is produce by?
How is Xenon manufactured?
Can you deep fry water?
What is a sentence for pill?
What is the number of each type of element in a compound?
Standardization of hcl solution with primary standard na2co3 solution?
What is an SI quality diamond?
How do you dissolve hair in drains?
What is the main ingredient of ethanol?
How can I create a relaxing and detoxifying bath using baking soda and Epsom salt?
What are the elements in HCI?