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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 the relationship between potassium and zinc
1 answer
Q: What are some wxamples of a dissaccharide
1 answer
Q: What are the substances that are present before the reaction called in science
1 answer
Q: What kind of charge would oxygen atom have compared to the hydrogen atoms
4 answers
Q: How does solute concentration affect diffusion osmosis
1 answer
Q: Is lye a compound or element
2 answers
Q: Is the flammability of ether a physical or chemical change
7 answers
Q: Is the explosiveness of fireworks a physical or chemical change
3 answers
Q: How do you use hydrolysis in a sentence
1 answer
Q: What is the state at room temp for sulfur
1 answer
Q: When you use the inhalant you are never in danger
1 answer
Q: Is lCl ionic or covalent
1 answer
Q: Is each sodium and chlorine ion stable
1 answer
Q: Is shampoo nitric acids
2 answers
Q: Are explosives sulphuric acid
2 answers
Q: Is it true that the density of a substance is the same for all samples of the substance
2 answers
Q: What is atomic number and what relationships does it have to the periodic table
5 answers
Q: Why is heating a candle a chemical change
1 answer
Q: When two single chains of tetrahedra bond to each other the result is called a what
1 answer
Q: How many electrons are in the outer shell of chlorine
2 answers
Q: What color is bromthymol blue when in a base
1 answer
Q: What is nthe formulia of sulfur hexachloride
1 answer
Q: Is hydrogen and oxygen reactive
1 answer
Q: How much baking soda add to water to change body pH
1 answer
Q: Does pickled onions have acid in it
1 answer
Q: What type of solution forms when lithium chloride dissolves in water
1 answer
Q: When will You will need to unplug your tools sp2
1 answer
Q: What is the largest natural element
2 answers
Q: What is the bond order for a double bond
1 answer
Q: What oxides react with neither hydrochloric acid nor aqueous sodium hydroxide
1 answer
Q: What type of bonding for potassium chloride
1 answer
Q: How does the letter P appear under a compound microscope
1 answer
Q: Which doesn't belong with aluminium zinc bronze and gold
1 answer
Q: What is the difference between F2 and F
4 answers
Q: Where were victory bonds sold
1 answer
Q: How many atoms in fluorine gas
1 answer
Q: How do you prepare oxalic acid
2 answers
Q: What represents chlorine ion with a stable arrangement of eight valance electrons
1 answer
Q: Is human blood homo or hetero
2 answers
Q: Where do you bump into nitrogen in everyday life
2 answers
Q: What is the bond forms at the base of the skull called
1 answer
Q: Would a high temperature have a high dissolved oxygen concentration
1 answer
Q: What type of fixed resistor is made from a compound of carbon graphite and resin bonding material
1 answer
Q: How does algae get oxygen from
1 answer
Q: What type of resistors can only have one ohmic value
1 answer
Q: Why is the changes of color when mixed with water a physical property
2 answers
Q: What is the molality 25.0 mol of acetic acid in 65.0 g of water
1 answer
Q: Which variable in an investigation is the variable that is deliberately manipulated
1 answer
Q: What can be said about the percentage of elements found in significant amounts in Earth's biospherelithospherehydrospher and atmosphere compare to the total number of elements listed on the periodic t
2 answers
Q: What compound does technetium form
1 answer
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