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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: How do magnesium ions get there charge
3 answers
Q: What is the balanced equation for H3PO4
3 answers
Q: What is something made of wax that you can light
3 answers
Q: How does the human body generate calcium
3 answers
Q: What are coal rocks used for
2 answers
Q: What do you call the liquid that passes through the filter paper
4 answers
Q: What kind of bond does lithium make with non-metals
3 answers
Q: What is the pH of an acidic solution
3 answers
Q: What is KCO3H
2 answers
Q: Can one iron atom conduct heat
5 answers
Q: How many atoms are in a grape
3 answers
Q: When does a reaction go to completion
9 answers
Q: Who discovered manganese
10 answers
Q: What is the force of attraction between like molecules
10 answers
Q: When water is frozen is it heavier
8 answers
Q: Why is Hydrogen and Fluorine cannot be central atoms in Lewis dot structurs
4 answers
Q: Why does the yellow flame burn and the blue flame does not
4 answers
Q: What is image of the face from solid called
8 answers
Q: How much does the element astatine cost
5 answers
Q: What is the formula for hypochlorite ion
5 answers
Q: Does argon put out a lighted splint and has no effect on limewater
4 answers
Q: Is the smallest particle of a substance that is still that substance having all the properties of that substance
5 answers
Q: What is concentration oxygen in air
2 answers
Q: FeOH is a ionic bond or a covalent bond
3 answers
Q: What is the oxidation number for SO3
3 answers
Q: Is KClO3 an acid
3 answers
Q: What gas is evolved when dilute sulfuric acid is added to Zinc
9 answers
Q: How do you re rock meth
5 answers
Q: What does 14K SG mean
5 answers
Q: Is the electron configuration Ra 7s2 5f8 valid
8 answers
Q: How does the scale that forms copper is heated differ from the copper
5 answers
Q: How many atoms are present in 16g of O and 8g of S
6 answers
Q: Which element glows red when electricity though it
10 answers
Q: What important characteristic is observed when a scentist examines a specimen
5 answers
Q: How many electrons are there in the third orbit
9 answers
Q: How do you make a girl pee her pants
2 answers
Q: What does it mean when Amorphous sediment is found in your urine
7 answers
Q: What other test material which can be used to replace Benedict's Solution in glucose test in food
4 answers
Q: What process separates the gases you breathe
5 answers
Q: What substance has a PH level of 9
5 answers
Q: How many atoms are in 38.00 grams of fluorine gas
4 answers
Q: What is the resonance structure of 1-propanol
3 answers
Q: What element in 1800 had been thought to be identical to the element directly above it in the periodic table
5 answers
Q: What does adding sulfuric acid to water do to pH
4 answers
Q: What is a solid that forms when two liquids combine chemically
2 answers
Q: How many moles of hydrogen atoms are in one mole of phosphoric acid
7 answers
Q: When sugar is heated it is turned into a solid black substances is it reversible or not
8 answers
Q: How do you separate powder from water
6 answers
Q: How much copper sulfate can water dissolve
2 answers
Q: What does phtwo mean in sciene
6 answers
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