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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: When you add so much solute that no more can be dissolved you have what
2 answers
Q: How are nuclear energy and fossil fuel similar
1 answer
Q: Why does wax harden so fast
1 answer
Q: Would using dry ice in your holiday punch cause it to become watery after several hours why and why not
2 answers
Q: What periodic element creates blue fire on Earth
2 answers
Q: Which Gas is made when limestone reacts with an acid
1 answer
Q: What phase changes is exothermic
8 answers
Q: What is Al2(CO3)3
1 answer
Q: Would a head of lettuce contain chemical potential energy
1 answer
Q: What is another name for us-12
1 answer
Q: How many protons are in one atom of potassium (K)
2 answers
Q: What element liqiud metal is used to be used in therometers
2 answers
Q: In which form is oxygen transported in the body
1 answer
Q: Why would you need one in an experiment to separate amino acids by chromatography
1 answer
Q: When each tetrahedron shares three of its oxygen atoms with other tetrahedra silicates form what
2 answers
Q: Which orangelle has the function of using oxygen
1 answer
Q: Can sodium carbonate sublime
1 answer
Q: What is the process called where the waste material from one product is used as the raw material to produce a new product.
5 answers
Q: What is the he molecular geometry of nitrogen trifluoride
1 answer
Q: Why is a brick more dense then a sponge
1 answer
Q: What colorless reactive gas produced when when fuels such as coal and oil are burned
2 answers
Q: What is thermit process
2 answers
Q: Are there more elements to be found
1 answer
Q: What makes fats oils and waxes
2 answers
Q: Why does copper chloride dissolve in alcohol
1 answer
Q: What period has the most non-metals
4 answers
Q: Which is the electron configuration for nobelium
2 answers
Q: What happens when an acid reacts with metal carbonate
2 answers
Q: What is the chemical equation when you mix baking soda calcium chloride and phenol red.
1 answer
Q: What happens to material when heated do they expand contract change color double the size
2 answers
Q: Why absolute alcohal cannot be prepared by fermentation process
2 answers
Q: How can you test whether it is acid or alkali
1 answer
Q: Where can the flammable symbol be found
2 answers
Q: Is electrons are the largest particles in an atoms
5 answers
Q: What are the different parts of a molecule
1 answer
Q: Is lead ii chloride polar
1 answer
Q: How many structures are possible for a octahedral molecule with a formula of AX5Y
2 answers
Q: When water evaporates does it becomes a new kind of matter
2 answers
Q: What is the representative particle for Iodine
1 answer
Q: What is the term that describes a fat that is liquid at room temperature and does not have the maximum amount of hydrogen as possible
2 answers
Q: What is the hundredth element on the periodic table
2 answers
Q: Is mass and volume a chemical property
1 answer
Q: What is the uses of micro centrifuge
1 answer
Q: What happens to water when you are boiling it to make hot chocolate
1 answer
Q: Are leaves a catalyst for fire
2 answers
Q: Is C8H9NO2 a compound molecule or both
2 answers
Q: Why is balanced a balanced chemical equation needed to solve al stoichiometry
1 answer
Q: Does the chemical in baking soda effect the texture of a gummy bear
1 answer
Q: What percent of Celsius is equal to 122 Fahrenheit
2 answers
Q: How many kilograms are in 135000 milligrams
2 answers
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