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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.

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Questions
Q: What is a boiling flask used for in science
2 answers
Q: What color would black currant juice turn using the universal indicator
2 answers
Q: Which scientist speculated that atoms of the same element are identical to one another
6 answers
Q: How do you calculate the pH of a solution
10 answers
Q: Why does wood initially burn with a flame and later only grows without a flame
2 answers
Q: Is ammonia hydroxide an acid or base
2 answers
Q: What ions will you need to build a ionic compound
1 answer
Q: What does li2co3 mean
1 answer
Q: Is ethatonic acid more hazardous than hydrochloric acid
1 answer
Q: Why is cake batter considered a mixture
2 answers
Q: What does the name crysti mean
1 answer
Q: How do you prepare ascorbic acid solution
1 answer
Q: Is color a chemical or a physical properties
6 answers
Q: Is HCl plus NaOH acid ir base
2 answers
Q: What is the mass of 1.48 mol of potassium sulfide
1 answer
Q: Polyethylene is a polymer made from ethane molecules that have been joined together what is ethane in this polymer
3 answers
Q: How would you use oils in a sentence
2 answers
Q: How do humans disrupted carbon and oxygen cycles
1 answer
Q: How many compounds have zirconium in it
2 answers
Q: What period is the name He element in
2 answers
Q: What is the chemical name of MnCl4
10 answers
Q: How widely available is hydrogen
2 answers
Q: What would happen to oxygen if the jar it was in broke
1 answer
Q: Does cotton or silk stain more easily
1 answer
Q: What type of energy is stored in sugar molecules
1 answer
Q: What is the synonym of glue
1 answer
Q: When calcium and oxygen link up do their properties change
3 answers
Q: Is the ion of nitrogen larger it smaller then nitrogen
1 answer
Q: When vinegar mixed with baking soda fizzes a chemical change
1 answer
Q: Does a tv run on chemical energy
1 answer
Q: Are esters sweet smelling
1 answer
Q: Is the oil an ionic or a covalent
1 answer
Q: What process makes gas particle evenly spread out thought it's container
2 answers
Q: What is the charge of phosphoric acid
1 answer
Q: Is one result of combustion carbon dioxide
2 answers
Q: Which solvent is used to wash bitumen from the hand
2 answers
Q: What is the symbol equation for calcium and oxygen
2 answers
Q: What is the net ionic equation of 2H SO422- Ca 2l CaSO4 2H 2l
1 answer
Q: How did Ernest Rutherford change atomic model
5 answers
Q: Is a penny flammable
3 answers
Q: How much orbitals does silicon have
1 answer
Q: Why is plasma yellow in color
1 answer
Q: What does a coefficient show in science
1 answer
Q: How many moles of aluminum oxide ( Al2O3) are formed in the reaction Fe2O3 2Al-Al2O3 2Fe
1 answer
Q: Is handy Andy a acid or alkalis
1 answer
Q: What is the oxidation number of phosphorus in P4O6
2 answers
Q: What main group does x belong in the ionic compound formula X3PO4
1 answer
Q: Which other elements must your food contain so that your body can make new nucleic acids
1 answer
Q: What is a soft coal that burns at lower temperatures
1 answer
Q: How many types of bond can carbon atom form
3 answers
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