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Chemistry
Chemistry
Explore the principles that govern the natural world, encompassing fields like physics, chemistry, earth sciences, and biology. This subject provides a holistic understanding of the universe.
205k
Questions
Q: What besides oxygen and hydrogen which element is most abundant within the human body
3 answers
Q: Do Organisms produced as a result of binary fission exhibit a great deal of genetic variation
4 answers
Q: How many centicubes added to a measuring cylinder of water if the water level rose by 25ml
4 answers
Q: How do you extract aluminium from Aluminium Oxide
3 answers
Q: How many bonds does carbon make with oxygen in carbon dioxide
3 answers
Q: How do you make homemade carbon dioxide
3 answers
Q: Why changes of stat are physical changes
3 answers
Q: What cycle involves oxygen gas
3 answers
Q: Name 10 things made out of coal
3 answers
Q: Vinegar contains acetic acid the formula for acetic is ch3cooh one mole of acetic acid has a mass of
3 answers
Q: What is the acidic name for HF
3 answers
Q: Do acids and bases react to form water and salt in a neutralization reaction
3 answers
Q: How are hydrogen sodium and rubidium similar
3 answers
Q: What does 14K 001 mean on an engagement ring
3 answers
Q: What happens if oxygen mixed with potassium
2 answers
Q: Is rubidium a transition element
3 answers
Q: What is the chemical formula for plumbous chloride
3 answers
Q: Does percentage calculation require the chemical formula of the solute
4 answers
Q: What is the name for SrOH4
3 answers
Q: What is the name of coal dust
3 answers
Q: What has the greatest electronegativity H Cl O F Na
5 answers
Q: What properties of a compound would lead you to expect that it contains ionic bonds
3 answers
Q: Where do you get mercury from
3 answers
Q: The chemical properties of an atom depend on the number of what
6 answers
Q: What are the elements of KMnO4
3 answers
Q: Is H2O2 a chemical compound or an element
4 answers
Q: What is the smallest representative unit in an ionic compound
2 answers
Q: What is the oxidation number for phosphate
3 answers
Q: Is magnesium dioxide covalent or ionic
3 answers
Q: When gold jewelry is unaffected by perspiration chemical or physical
3 answers
Q: What is the term for a substance undergoing a chemical change
10 answers
Q: What are the uses of the nuclear reaction
3 answers
Q: A bond in which atoms share electrons is called a
11 answers
Q: What group elements of 4 electrons to form covalent bond
3 answers
Q: What is HONO2 NAME
3 answers
Q: In the periodic table what group is ignored
5 answers
Q: What forms a peptide bonds
4 answers
Q: What is carbonyl compound
3 answers
Q: Do you need to fast for an electrolyte blood test
2 answers
Q: Is Calcium bromide a ionic bond
2 answers
Q: What is californium origin name
3 answers
Q: What has a pH of 1
3 answers
Q: What elements are present in coin
2 answers
Q: Is rust biodegradation
3 answers
Q: Is lead man made
4 answers
Q: Potassium iodate covalent or ionic bond
3 answers
Q: What belongs in the blank space of the following chemical equation for the burning of fossil fuels fossil fuel plus oxygen gas plus water plus heat
2 answers
Q: Is hydrogen an element or a compound or a homogeneous mixture or a heterogeneous mixture
5 answers
Q: Name something that is considered matter
3 answers
Q: What is hydrogen hydroxide used for
3 answers
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