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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 nutrients made by living things are required in very small amounts to assist with chemical reactions in the body
1 answer
Q: How does the pressure of a container change as the volume is changed
2 answers
Q: Why do Forensic scientists sometimes use chromatography to investigate paints left at a crime scene and what could this tell them
1 answer
Q: What column in the periodic chart contains the atoms with an ideal electron configuration
7 answers
Q: What Different elements is to bring them together
2 answers
Q: What metals corrode in air
1 answer
Q: Is NaBrO4 ionic or molecular
1 answer
Q: How many moles of potassium chlorate are needed to produce 15 moles of oxygen
3 answers
Q: How calculate the mass of iron 2 sulfate
1 answer
Q: What does 17 grams weigh
1 answer
Q: Is P4O10 acidic or basic
2 answers
Q: Is grapefruit a base
2 answers
Q: What is a way of describing a freezing point change
2 answers
Q: If the hydrogen ion concentration of a solution is 10-10M is the solution acidic alkaline or neutral
2 answers
Q: How is stoichimetry used to calculate the amount of product produced
1 answer
Q: What is the main difference between how an ionic bond forms and how a covalent bond forms
1 answer
Q: What types of elements are in an iconic bond
1 answer
Q: Why coffee dissolves faster in hot water than in cold water Experiment step by step
1 answer
Q: How is mixing of blood prevented in human heart
1 answer
Q: How many particles are in 1.80 mol of sulfur dioxide gas
1 answer
Q: How a Bunsen burner can display both complete and incomplete combustion
2 answers
Q: How much water per msm do you use to mix
1 answer
Q: What is the period of Pb
3 answers
Q: What is a mild alkali
1 answer
Q: What are the effects of excess sulphate in drinking water
1 answer
Q: Why are there three isomers of dibenzalacetone
4 answers
Q: What elements do living things have that volcanic rocks do not have
1 answer
Q: Is a puddle of water evaporating endothermic or exothermic
2 answers
Q: What is the isolation of sodium
1 answer
Q: What is an effect solutes have on solutions
1 answer
Q: What is coal formed in
1 answer
Q: When did luminol start being used for murder investigations
1 answer
Q: How much sodium is in spam
1 answer
Q: How is cellular respiration similar to chemical reaction of burning food
1 answer
Q: What color does litmus paper in a base
2 answers
Q: What are the steps for writing and balancing chemical equations
1 answer
Q: In what temperature water will salt dissolve fastest
1 answer
Q: What carries nutrients and oxygen to an embryo from its mother
1 answer
Q: How can I make slime with germ x and water
2 answers
Q: What part of the atom is involved in chemical bonding with other atom
2 answers
Q: How is nitrous oxide transported in body
1 answer
Q: What contains boron
2 answers
Q: Who is the first person to make slime
1 answer
Q: What is the mixture of borax and sugar to kill ants
1 answer
Q: What happens if you lower the pressure of the system The system below is at equilibrium. 2co(g) plus o2(g) 2co2(g)
1 answer
Q: How do you prepare a pure sample of dry carbonate using solution of ammonium carbonate
1 answer
Q: Is S8 an element a mixture or a compound
8 answers
Q: What element has the electron configuration of Kr 5s2 4d10 5p5
10 answers
Q: Is ammonium molybdate an acid or base
4 answers
Q: Is air denser than bromine
2 answers
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