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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: What is the molar mass in grams of mole of an element equal to
5 answers
Q: Why we use hydrocholric acidic instead of sulphuric acid why
1 answer
Q: What best described a theory
5 answers
Q: What are examples of a phosphate group
4 answers
Q: What is a scientific question for a boiling water experiment
1 answer
Q: What takes place when an ionic bond of sodium chlorine is formed
1 answer
Q: What is the single most important rule for you safety while working in a laboratory
1 answer
Q: Is an iye and acid or base
2 answers
Q: What salt is formed when ethanoic acid react with calcium oxide
1 answer
Q: How many atoms are in LiCI
3 answers
Q: What type of elements tends to have high malleability and conductivity
2 answers
Q: Is pewter homogeneous or heterogeneous
2 answers
Q: What are the Names of members in the carbon family
2 answers
Q: What changes if the degree (amount) of intermolecular bonds of a substance are changed
2 answers
Q: If a substance is melted from a solid into a liquid what property of the substance would also be effected
2 answers
Q: Is of2 Ionic
1 answer
Q: Is ain ionic and covalent
2 answers
Q: What Copper sulfate solution and potassium iodide
1 answer
Q: What type of chemical bond is c6h12o6
1 answer
Q: What happenes to molecules when water is heated from 90 Celsius to 180
1 answer
Q: In NO3- how many lone pairs in central nitrogen
2 answers
Q: What is Gaseous ammonia
1 answer
Q: What is made of iron and carbon
7 answers
Q: What Type of aromaic water
1 answer
Q: What test that would be able to distinguish between glucose and ribose
2 answers
Q: What is the valence of hydrogen peroxide
1 answer
Q: What Liquid paper
9 answers
Q: What type of bond does Gallium have
1 answer
Q: What are chemicals which relay amplify ans modulate signals between a neuron and another cell
1 answer
Q: What are three characteristics of alkaline earth metals
1 answer
Q: Is iodine a compound or element
2 answers
Q: What is the balanced equation for calcium chloride
1 answer
Q: What is the opposite of hydrogen
1 answer
Q: What is the Formula for the bicarbonate salt found in arm and hammer baking soda
1 answer
Q: How many significant figures are in 0.0000246 g
1 answer
Q: Is a silver bracelet a element compound or mixture
1 answer
Q: How do you convert ML to grams
4 answers
Q: What Will be observed when acetic acid react with potassium hydroxide
1 answer
Q: Why does propanes boils at 42 degrees celcius
1 answer
Q: What is the role of RBC diluting fluid
1 answer
Q: If a gold ignot is hammered into gold leaf is this a physical or chemical change
3 answers
Q: What is the correct name for the ionic compound Na2O
1 answer
Q: What color tube do you use to draw a thyroid panel
2 answers
Q: What is the correct name for the ionic compound ZnCl2
1 answer
Q: Why is it necessary to prepare sodium extract for the detection of hetero elements
1 answer
Q: Is Baking Soda (sodium bicarbonate) living or nonliving
1 answer
Q: How many drops of water can fit on a US penny
2 answers
Q: What are some disadvantages about einsteinium
1 answer
Q: What is the correct formula unit for the ionic compound sodium bromide
1 answer
Q: What is a dilution tray used for in the science lab
1 answer
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