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: Why iodine is less reactive than bromine
2 answers
Q: How do you dispose of Benzalkonium Chloride
1 answer
Q: How many different types of atoms are in sulfur dioxide
2 answers
Q: How do you prepare 0.5 N sulphuric acid
1 answer
Q: Is food colouring in water a suspension
1 answer
Q: How decomposition of ammonium nitrate into nitrous oxide is a redox reaction
1 answer
Q: Why chlorine is more reactive than sulphur and why many cooking pans are made of aluminum's although it is reactive metal
1 answer
Q: How many moles of NaOH react with 1 mole of H2SO4
1 answer
Q: What element is yellow solid and has a gas form that smells like a rotten egg
3 answers
Q: What element is used to make batteries enamels dyes and its carbonate form is used in a drug to treat depression
2 answers
Q: What is the oxidation state of a lone element apex
2 answers
Q: Is the stone a diamond Explain
1 answer
Q: What dissolves faster sugar left alone in water or sugar stirred in the water
1 answer
Q: How burning of wood and other fuels is most closely related to the cycling of which material
1 answer
Q: What are the two major sources of chemically unreacted rocks
1 answer
Q: In which set do all elements tend to form anions in binary ionic compounds In which set do all elements tend to form anions in binary ionic compounds a( Ba Cu Sn b( Se F Cl c(Rb Sn S d( P As Sb
1 answer
Q: What power and legitimacy are the elements that make up
1 answer
Q: What Power and legitimacy are the elements that make up what
1 answer
Q: What name is given to a solution of sulfur dioxide in rain water
1 answer
Q: How do you prepare one liter of a 1.25M ammonium hydroxide solution
2 answers
Q: What is a strength of a base
2 answers
Q: Is metformin a nitrate medication
1 answer
Q: What is the pH of sodium benzoate
1 answer
Q: What statement best describes a weak acid
1 answer
Q: What is the insoluble material that settles at the bottom of a container
1 answer
Q: What is a mixture of a solvent and a insoluble solid
1 answer
Q: What does molecule mean in a scientific term
2 answers
Q: What is the chemical reaction between sodium hypochlorite and iodine
6 answers
Q: What evenly mixed mean
1 answer
Q: What ways is N2 gas removed from the atmosphere
1 answer
Q: Is 2H2O balanced or unbalanced
1 answer
Q: In a double covalent bond two electrons are shared between two atoms.
4 answers
Q: What is the net ionic equation of sodium hydroxide and strontium chloride
7 answers
Q: Is carbon dioxide in lemonade a colloid solution or suspension
1 answer
Q: What is the concentration of H- in pure water
8 answers
Q: If 2 grams of substance A reacts with 3 grams of substance B what must be true about the products
1 answer
Q: Why when gastric pills are added to hydrochloric acid the pills dissolve
1 answer
Q: Why is necessary to conduct post laundry activity
1 answer
Q: What is the conjugate base of H2SO4
2 answers
Q: What is phosphorus combining capacity
2 answers
Q: How many atoms in 8CO
2 answers
Q: Why does the chlorine atom have a partial negative charge in a molecule of hydrogen chloride
3 answers
Q: How many moles of HCL is present in 1 liter of stomach solution that has a PH of 1
2 answers
Q: What is the Instant gravy solvent and solute
5 answers
Q: When isopropanol (c3H8O) burns in oxygen carbon dioxide water and heat are produced
2 answers
Q: What is the oxidation number of Cl in ClF3
7 answers
Q: What is the luster of the element mercury
1 answer
Q: Why melting point of ice is less than that of magnesium oxide
2 answers
Q: What is formed by losing one or more electrons
1 answer
Q: What changes take place when a substance goes through a phase change
1 answer
Previous
592
593
594
595
596
597
598
599
600
601
Next
Trending Questions
Can 16 year olds take tramadol hcl 50 mg?
The use of petri dish?
What is 18/8 stainless steel and what are its properties and uses?
What happens if you lose you?
What is the significance of aromatic overtones in the IR spectrum of a compound?
Can salt be boiled out of water?
When magnesium loses its valence electrons it has the atomic structure of what element?
2 atoms of carbon 6 atoms of hydrogen and 1 atom of oxygen what is the chemical name?
What is the Material composition of pencil?
Which of the following denotes the purity of gold used in jewelry?
What happens to electrons when an ionic solution is formed?
What happens when U-235emits a beta particle?
Can low oxygen in blood cause dizziness?
What theory is exampled in this scenario A student is conducting a science experiment to identify the chemical properties of different metals?
What do carbon silicon and germanium have in common?
How many milligram is equal to 200 grams?
Why is O2 not a bidentate ligand?
What do Lead tin germanium silicon carbon have in common?
What are the names of the novogratz family?
What is the nuclear symbol for bromine?