Subjects
Animals & Plants
Arts & Entertainment
Auto
Beauty & Health
Books and Literature
Business
Electronics
Engineering & Technology
Food & Drink
History
Hobbies
Jobs & Education
Law & Government
Math
People & Society
Science
Social Studies
Sports
Travel & Places
Create
0
Log in
Subjects
>
Science
>
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: Is milk mixture solution or both
3 answers
Q: What is the ionic state of fluorine
2 answers
Q: Which is greater 3 kg or 40000 mg
1 answer
Q: What special properties does water have because it is a polar molecule
3 answers
Q: What is s the conjugate base of HSO3-
1 answer
Q: What would you have to do in order to prove that mass is conserved during combustion reactions
2 answers
Q: Which type of substance would you use as a insulating material for a hot mitt
1 answer
Q: Is shoveling snow a chemical or phyiscal change
2 answers
Q: How are the raw materials and end products of photosynthesis and respiration related
2 answers
Q: What does a nonpolar covalent bond show about the electronegitivity of its two atoms
1 answer
Q: What does the pH of a solutio represent
1 answer
Q: If two identical atoms are bonded what kind of molecule is formed
7 answers
Q: Is bacon a mixture or a pure substance
9 answers
Q: What were the Causes of the bond 1844
1 answer
Q: Can ceramics withstand 5000 degrees
1 answer
Q: What is 350 in a gas oven
2 answers
Q: Why do equations need to be balanced
2 answers
Q: How much zinc in the zinc carbonate
2 answers
Q: What are binary covalent bonds
1 answer
Q: What does fuel mean in science
1 answer
Q: How are chemosynthetic bacteria from photosynthetic bacteria
1 answer
Q: Where do organisms that use chemo synthesis get their energy from
1 answer
Q: What could the fourth quantum number of 3p3 electron be
2 answers
Q: Is a soap bubble heterogeneous
1 answer
Q: What are the phase changes processes taking place when a substance is in equilibrium between liquid and gas phase
2 answers
Q: Which is the first step in the dissolving process The solute becomes like the solvent. The solute molecules are carried into the solution. The solvent molecules surround the solute particles. The solv
2 answers
Q: What is true about the ionic compound NaCl
1 answer
Q: Why we uses of sulphuric acid in hydrogen peroxide assay
1 answer
Q: What type of bond formed between hydrogen and argon
3 answers
Q: What is an empirical formula c4h8 c2h4 ch c2h2
5 answers
Q: Why cannot 100ml of KNO3 solution hold more than 37gm of KNO3 in a dissolved state
3 answers
Q: What is is solute and solvent of butter
2 answers
Q: What is the molecular shape and polarity of H2CO
4 answers
Q: Which term matches the definition the ability of an element to attract electrons whit in a covalent bond
1 answer
Q: What is the oxidation number of ph3(p)
2 answers
Q: Why Zoe Performs A Chromatograhy Experiment On Waterproof Markers Using Water As A Solven.Will Her Experiment Work Explain Why
1 answer
Q: Why is the mixture placed above the level of the solvent in chromatography
2 answers
Q: How do you prepare 3 l of buffer
3 answers
Q: How many ions in potassium ferricyanide
2 answers
Q: What do would happen to the boiling point of water if you were to cook pasta near the Dead Sea which is 1296 feet below sea level How would the cooking time compare to sea level
2 answers
Q: How does combustible applies to fossil fuels
1 answer
Q: Do sulfur and cesium form an ionic compound
1 answer
Q: What organelles are responsible for the energy production
1 answer
Q: What is the empirical formula if a 100.0 g sample of a compound is composed of 16.3 g of carbon 32.1 g of chlorine and 51.6 g of fluorine
1 answer
Q: Is a characteristic property of element boiling point shape volumeor weight
2 answers
Q: When testing fertilizer on a tomato farm one patch of soil is given fertilizer and another patch is not which one is the experiment
1 answer
Q: What is the approximate pI of most amino acids
1 answer
Q: Which is the most acid likely pH for a solution of a weak acid
2 answers
Q: How many grams of each product will form in each reaction if 1g of Hydrogen reacts with 19g of Flourine to forn HF and 1g of Hydrogen reacts with 80g of Bromine to form HBr
1 answer
Q: How many calories will it take to raise the temperature of a 36 g gold chain from 20 and degC to 125 and degC
1 answer
Previous
402
403
404
405
406
407
408
409
410
411
Next
Trending Questions
What is the method used to separate fractions of crude oil?
What polymer is formed when lots of ethane molecules are joined together?
How hot does the fire torch need to be when silver soldering?
What are the benefits of polonium?
What does 006 mean on your sterling silver?
How destructive is today's hydrogen bomb?
How do you remove iron on patch glue when the sticker is removed?
Does sapphire react to acid?
C02 plus H20 is a base?
What colours do red and blue make?
How can I make crystals using salt?
What is the pressure produced by a force of one Newton per square meter of surface are is one blank?
Can chloroform be used in cough syrups?
What is a method of separation that employs a system with two phases of matter a mobile phase and a stationary phase?
What is the density of a 55.0 ml of a liquid that has a mass of 3.9 grams and 5.0 mL of benzene has a mass of 4.4 g Which liquid is denser?
Can you die from cyanosis?
What does stanadole do?
Can you buy sulfur hexafluoride and where can it be purchased?
How many chemical in weed?
Explain why a distillation would not separate a mixture of the miscible liquids formic acid which boils at 100.7 degrees celsius and water which boils at 100 degrees celsius?