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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: Where are the elements that have the same valence electrons found in the periodic table
2 answers
Q: What kind of reaction does oxygen undergo fusion or fission
1 answer
Q: What is a nuclear transfer used for
1 answer
Q: What Is a substance that produces hydroxide ions in solution.
3 answers
Q: How much can sugar be dissolved in a jar of ml with room temperature
7 answers
Q: Is a glass cleaner an alkali or acid
1 answer
Q: When the temperature of the gas changes from cold to hot the amount of pressure is .
2 answers
Q: What is the conjugate base of H3BO3
1 answer
Q: Why do wetlands have low oxygen levels
1 answer
Q: What is the phenolphthalein color of baking soda
1 answer
Q: Why do we have to filter the food sample in experiment
1 answer
Q: Is teflon an organic compound
2 answers
Q: What type of functional group isomers are possible for C4H10O
1 answer
Q: What kind of bond is Cs and Cl
2 answers
Q: What is the H3O if the OH- is 4.54 x10-6 M
1 answer
Q: What is the smallest unit of an ionic bond
1 answer
Q: Why is an acid able to dissolve some metals
1 answer
Q: A water molecule is made of what two atoms
3 answers
Q: How do you use the word dosage in a sentence
2 answers
Q: Is hcl a precipitate
1 answer
Q: Why must farmers be careful about the pesticides they use
1 answer
Q: How do you remove glue stick glue from paper
1 answer
Q: What uses the energy from the sun or energy stored in chemical compounds to make its own food
1 answer
Q: Which parts of a compound microscpe magnify objects
1 answer
Q: What are the 2 types of savings bonds
1 answer
Q: What are 2 disadvantages of organic fertilizer
1 answer
Q: Is Cobalt(II) Phosphate Ionic or covalent
1 answer
Q: If a cleaning product has ammonia will it be a powder
1 answer
Q: What is the bond for s and o
1 answer
Q: Is borax same as baking soda
2 answers
Q: What suffix for phragm
1 answer
Q: How do you make charcoal black color
1 answer
Q: Does sterling silver and gold contain lead
1 answer
Q: Does lead float on alcohol
2 answers
Q: Why are water warmth and oxygen needed for the process of decay
1 answer
Q: Is carbon atoms and oxygen atoms a compound
5 answers
Q: Is sodium a positive ion
1 answer
Q: Do you write aluminum plus oxygen gas to form aluminum oxide
1 answer
Q: What is the difference between green Dawn soap and blue Dawn soap
1 answer
Q: Will anything happen to a marble which placed in vinegar solution
2 answers
Q: How was Germany discovered and when
1 answer
Q: Why does zinc nitrate doesn't react with dilute HCl
1 answer
Q: How are lithium and iodine different
1 answer
Q: Why should a fuse be neither too weak nor too strong
1 answer
Q: What color tube top is used to raw blood with lavander
1 answer
Q: When water are placed over a wet cloth over it why the drink is kept cool
1 answer
Q: Why can two chlorine atoms bond together to form Cl2
1 answer
Q: What is chromic acid
2 answers
Q: Can oxygen exist as a solid
1 answer
Q: What is in the cloud of negatively charged paticles that surrounds an atom
2 answers
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