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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 important substance does Tums contain that helps lower the pH
3 answers
Q: A row on the periodic table
4 answers
Q: Is sulfur powder an element or compound
3 answers
Q: What is the purpose of performance bond
4 answers
Q: How many atoms are in nac2h3o2
15 answers
Q: What is the nature of attractive force among molecules in liquid bromine
3 answers
Q: What elements make up sodium sulfide
3 answers
Q: What was the supply of oxygen in the Great Fire OfLoNDON
2 answers
Q: What is the process of reaction of acid and base
3 answers
Q: What is the atomic number of graphite
3 answers
Q: What happens to the size of atoms down group 1
3 answers
Q: What is the word meaning 'has both basic and acidic qualities'
3 answers
Q: Is uranium matter or energy
3 answers
Q: What is the empirical formula for the compound below C10H25O5
3 answers
Q: Why ammonia can't be collected over water
2 answers
Q: What is the form of liquid to solid called
3 answers
Q: How many oxygens are in a pentoxide
3 answers
Q: How many covalent bonds does c2h2 molecule have
4 answers
Q: What is the black substancecreatedmade by a yellow Bunsen burner flame
2 answers
Q: Is NaOH a weak base
9 answers
Q: Is glucose molecular or ionic
4 answers
Q: What modern is to antiquated weak is to what
3 answers
Q: What is the correct name for CuS
11 answers
Q: 3 properties of oxygen
7 answers
Q: Is hcl a compound or element
9 answers
Q: Can burning coal release energy
3 answers
Q: IS NO2 ironic or covalent
3 answers
Q: What is the name for the covalent compound NO2
3 answers
Q: What is the chemical equation for methanol burning in oxygen
11 answers
Q: Do protons and electrons cancel each other out
6 answers
Q: How energy is released from coal
3 answers
Q: How does the law of conservation of mass and how it relates to the chemical equations
3 answers
Q: How many ounces in 1 oz
3 answers
Q: Is salt ionic compounds
3 answers
Q: Is sniffing ammonia an addiction
3 answers
Q: What type of bonds are formed by the transfer of electrons
3 answers
Q: Can argon be a liquid
3 answers
Q: If a nugget of iron pyrite and a nugget of gold each have a mass of 50 g what can you conclude about the volume of each nugget
2 answers
Q: What is the compound containing phosphorus and oxygen
3 answers
Q: What is an example of a hydroxide ion
3 answers
Q: What is an example of a synthenic polymer
8 answers
Q: Why are elements in the tall columns of the periodic table called representative elements
4 answers
Q: How can bitter be used in a sentence
3 answers
Q: Does argon represent a molecule or an atom
3 answers
Q: Does carbonated water boil faster than water
9 answers
Q: Is Mg(NO3)2 ionic or covalent
2 answers
Q: Can you get sick if the pool has no chlorine in it
3 answers
Q: What is Trinitium
3 answers
Q: What type of bonding occurs in CH4
3 answers
Q: Which of the following mineral is used more for its chemical components than for its physical properties
3 answers
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