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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 scientific name for foil
1 answer
Q: Why don't we count electrons in determining the atomic mass
1 answer
Q: Will tungsten become a liquid if it is placed in a freezer for 50 degrees celsius
2 answers
Q: Is triglycerides hydrophilic or hydrophobic
3 answers
Q: What is the same number that existed before the reaction exist after the reaction
3 answers
Q: How are iconic and covalent bonds alike
1 answer
Q: Explain How do you separate the sugar and water in a solution of sugar and water
2 answers
Q: On a experiment what is the group that is the standard against which results are compared
1 answer
Q: How could salt take the place of a refrigerator
1 answer
Q: Is chrysolite silicate or non silicate
2 answers
Q: What are micromolocules
1 answer
Q: Why should you never eat in the lab
1 answer
Q: What ingredient pepper or salt forms a solution with water
2 answers
Q: What are the minerals that break randomly
1 answer
Q: How can large amount of water soluble solids be disposed
8 answers
Q: How many grams are there in .761 moles of Ca
5 answers
Q: What compound does chlamydomonas make fron nitrogen
1 answer
Q: What must differ between the atom of two different elements
9 answers
Q: What is chlorine standard state
1 answer
Q: Is tyrosine polar
2 answers
Q: What is the balanced chemical reaction of sodium sulphate and copper hydroxide in the presence of heat
2 answers
Q: What colirs mixed make red
1 answer
Q: In living systems molecules involved in hydrogen bonding almost always contain either oxygen or nitrogen or both. How do you explain this phenomenon
1 answer
Q: How many glucose bonds
1 answer
Q: What does the middle of the flame contain
1 answer
Q: What is one distinguishing characteristic of a myth apex
4 answers
Q: How much does one gallon of acetic acid weigh
1 answer
Q: How do nutrients and energy allow the changes shown in the picture to happen
1 answer
Q: What happens to boiling point above sea level
2 answers
Q: Why are some mystery elements easier to identify then others
4 answers
Q: What is the white scum floating on the surface
1 answer
Q: How much energy is release when change in mass is 2.2x10-3
3 answers
Q: How does a artist use chemistry
5 answers
Q: What are two ways nitrogen can be removed from the atmosphere
1 answer
Q: What do specimens collected from amonia levels and ABGs have in common
1 answer
Q: What part of the atom has to stay the same for it to be the same element
8 answers
Q: What are three general properties of ionic compounds
1 answer
Q: Why does Carbon and Chlorine form covalent bonds
1 answer
Q: What non metal has the most protons in the halogen group
4 answers
Q: Is argon oxidation
2 answers
Q: What is the volume of methane gas at STP
6 answers
Q: How is silicon separated from other materials found with it
1 answer
Q: When gas turns to liquid it's called
1 answer
Q: Which number indicates the number of atoms of each element in a molecule of a substance.
11 answers
Q: What is the VOC level of acetone
1 answer
Q: What is the name of Al (ClO)3 8H2O
2 answers
Q: How many of each kind of atoms is in one molecule of water
2 answers
Q: What is the difference between alkali metal and group 2 metals
2 answers
Q: Will bromine and rubidium form and ionic compound
2 answers
Q: What is the curve along the top of a liquids surface
3 answers
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