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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 name of a gas that starts with R
2 answers
Q: What is the balance chemical equation for the neutralization reaction between sulphuric acid and potash
1 answer
Q: What is a sentence for silicon-oxygen tetrahedron
1 answer
Q: Would baking soda be considered organic or inorganic compound
1 answer
Q: When a fluorine atom becomes a negative ion it will
10 answers
Q: Is silver a conducter or a insulater
2 answers
Q: What happens when a chlorine atom and a hydrogen Adam exchange electron
1 answer
Q: How can substances that contain that same element have very different properties
3 answers
Q: Is C2H4 an ionic compound
1 answer
Q: Is tearing aluminum foil a physical or chemical
8 answers
Q: Do objects absorb water
2 answers
Q: Why do compounds end in IDE
1 answer
Q: What is a bar of Pure gold is made only of gold (au) atoms
1 answer
Q: What is true about the element calcium Ca atomic number 20 A It has 2 valence electrons B It has 4 valence electrons C It is a nonmetal D It is reactive E It is metal
2 answers
Q: Whawhat are the monomers for carbohydrates
1 answer
Q: What evidence shows that hydrogen peroxide decomposed into smaller substances
1 answer
Q: How does carbon get inside fossil fuels
2 answers
Q: What are the final end products for carbohydrates lipids and proteins
1 answer
Q: Is Rb Br ionic or covalent
1 answer
Q: What is the type of mixture whose components are evenly dristributed throughout
1 answer
Q: What is the independent variable in the calorimeter and specific heat experiment
1 answer
Q: Is CrO2 an ionic or covalent bond
8 answers
Q: What describes the condensation of water vapor
2 answers
Q: How do you make super gooey slime
1 answer
Q: Which one has more volume 1500ml of lime soda or 1700 cm squared of belly button lint
2 answers
Q: What is the charge of a fluorine ion
1 answer
Q: Is CO2 ionic or molecular
3 answers
Q: When sodium metal and oxygen form sodium oxide is this a physical or chemical property
1 answer
Q: Why does things freeze in dry ice
2 answers
Q: Is AgMnO4 ionic or molecular
1 answer
Q: What color does sodium nitrate burn
2 answers
Q: What is the chemical name OF2
10 answers
Q: Is fluorine dull
1 answer
Q: What elements is a similar period to bromine
1 answer
Q: How long does it take to boil ml of water in a Bunsen burner
2 answers
Q: What happens to the hydrogen ion concentration as you decrease the pH
3 answers
Q: How is ratio important in mixtures
1 answer
Q: What Country was Potassium Discovered
2 answers
Q: How do you get melted wax off carpet
3 answers
Q: How is phosphate formed
1 answer
Q: What kind of bond will form form between chlorine form fluorine
1 answer
Q: What is the smallest 2.6 l 2900 ml or 5000 cl
1 answer
Q: What factors affect malleability
1 answer
Q: Which property of a substance can be determined using a pH indicator
2 answers
Q: What is the type of the chemical bond of aluminum foil
7 answers
Q: Is Melamine formaldehyde a metal
3 answers
Q: How does a chemical bioaccumulate in an organism
5 answers
Q: Why doesn't rust protect iron
2 answers
Q: What happens when phosphorus forms and Ion
1 answer
Q: What does electronegativety mean
1 answer
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