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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: Is PCl6 - polar or non polar
9 answers
Q: How many grams of silver are in 0.263 mole of Ag
2 answers
Q: What do you call the components of ionic compounds
1 answer
Q: Is nitric oxide known to be the first gas to act as a biological messenger
1 answer
Q: How does metallic bonding explain the result at point c
2 answers
Q: What is a balanced equation for cu(no3)2 na3po4
2 answers
Q: What type of energy is responsible for a substance changing between the states of matter
2 answers
Q: Explain the relationship between water potential and osmosis
1 answer
Q: What does the term spontaneous mean in a chemical reaction
2 answers
Q: What compounds are brittle and have high melting points
1 answer
Q: Can sodium chloride conduct in heat
1 answer
Q: Is lemonade in a glass a substance or mixture
7 answers
Q: Why alcohol is a insulator
1 answer
Q: How many atoms of carbon present in a molecule of glucose
2 answers
Q: How many moles of HCl are represented by 1.0x1019 HCl molecules
1 answer
Q: How many atoms are in 1.75 mol CHCL3
4 answers
Q: How do you find the sum of fluorine
1 answer
Q: What is an antonym for thermos
1 answer
Q: Is corn syrup a strong weak or non-electrolyte
3 answers
Q: How could dilute hydrochloric acid be used to tell Quartz site from marble
1 answer
Q: Is Na Cl
2 answers
Q: How do molecules act in a solid
1 answer
Q: Will bromine react with sodium
1 answer
Q: How many significant figures are in 3001
9 answers
Q: What is a common adhesive for making slime
2 answers
Q: What does one mole of potassium sulfate contain
1 answer
Q: What do you know about a shapes molecules
1 answer
Q: Is copper 2 chloride covalent
1 answer
Q: Is phosphorus v chloride covalent
1 answer
Q: What is the oxidation state of each element in FeBr3
4 answers
Q: What is the cation for aluminum and bromine
2 answers
Q: What is the correct order of the steps for cleaning in sanitizing
2 answers
Q: Is slaking of lime reversible
2 answers
Q: Can a Banana turn black
2 answers
Q: How does hydrogen peroxide dissolve solids
1 answer
Q: What molecule of an element has the most number or atoms in it
1 answer
Q: Aluminum metal reacts with aqueous iron(III) oxide to form aqueous aluminum oxide and iron metal. What is the stoichiometric coefficient for aluminum when the chemical equation is balanced using the l
2 answers
Q: Balance the following equation. B2H6(g) O2(g) B2O3(s) H2O(g) What is the stoichiometric coefficient for oxygen
3 answers
Q: What acids does fairy liquid contain
1 answer
Q: What acids does cif contain
1 answer
Q: How can osmosis be considered to be the fusion of water across a membrane
2 answers
Q: What does XRD tell us
1 answer
Q: What is the balanced equation for Iron iii chloride plus copper ii sulfate
1 answer
Q: Is benzene molecular or ionic
1 answer
Q: How is the boiling point of water in Celsius higher than the freezing point
2 answers
Q: Why are bond ratings important both to firms and to investors
1 answer
Q: What are the coefficients that will balance this chemical equation PbO2 PbO plus O2
1 answer
Q: What elements are in MgCl2
1 answer
Q: How many valance electrons does the carbon group have
2 answers
Q: What color will an acid change litmus paper
2 answers
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