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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: Is Platinum ionic covalent or metallic
1 answer
Q: How does NH4OH H2SO4 form a double displacement reaction
1 answer
Q: What type of substance can seep into groundwater and make it unstable
2 answers
Q: Is Na2HPO4 an acid
1 answer
Q: What are three materials that convection is made of
1 answer
Q: How is sulfur found in nature
1 answer
Q: What is the chemical behavior of different elements and what is it determined by
4 answers
Q: When oxygen is available sulfur dioxide is produced from the burning of sulfur.what is the equation for this
1 answer
Q: What elements in the periodic table are an acid
9 answers
Q: Are all atoms present at the start of a reaction are present at the end
7 answers
Q: How do you type Carbon dioxide in scientific notation in Word 2010
1 answer
Q: What is sulfur odor
2 answers
Q: What does 1cubic foot of triple 19 fertilizer weigh
1 answer
Q: What happens to energy when a chemical bond is broken or forms
4 answers
Q: Does silicon form an ion
1 answer
Q: Is HF acid
3 answers
Q: What is properly shared by the elements in the carbon family
1 answer
Q: What type of measurement can be used to differentiate between sodium chloride and sugar when dissolved in water
1 answer
Q: Why does the presence of lone pairs contribute to the polarity of a water molecule
5 answers
Q: What is the science behind how antacids work
1 answer
Q: When was fluoride founded
2 answers
Q: What is it called when a gas turns to a liquid which turns into a solid
1 answer
Q: What color do purple and yellow make when mixed together
1 answer
Q: What happens if acid rain falls on metal
1 answer
Q: What elements make up calcium hydrogen carbonate
1 answer
Q: Is S2O ionic
1 answer
Q: What effect do glass beads have on the boiling point of water
7 answers
Q: What would happen if there wasn't any Argon
2 answers
Q: Given that you have a H3O concentration of 0.0034 M what is the OH-
2 answers
Q: What is a bedside table
3 answers
Q: What structures are formed when water molecules surrounds individual ions
2 answers
Q: How many moles of kr g are there in .555 liters of the gas at .918 ATM and 25 degrees Celsius
2 answers
Q: What type of reaction is carbon monoxide
3 answers
Q: What are some non examples of combustion
1 answer
Q: Can freon displace oxygen in the air
2 answers
Q: What is the word equation for the chemicals needed to make ammonium phosphate
1 answer
Q: Is Hydrogen fluoride anhydrous the same as Hydrofluoric Acid
2 answers
Q: What is the bond between ca and cl
1 answer
Q: What is ethanoic acid at room temperature
1 answer
Q: Is the element NACI a covalent bond or ionic bond
1 answer
Q: Why are some acids are dangerous than others
2 answers
Q: Do aluminum and fluorine make a covalent or ionic bond
1 answer
Q: What metal doesnt react with acid or water
1 answer
Q: What type of energy released when coal is burnt
1 answer
Q: What kind of bond is made of shared electrons
2 answers
Q: Is duct tape toxic when heated
1 answer
Q: What does silicon mean
2 answers
Q: Ph paper colour for sugarcane
1 answer
Q: What is the definition of base in terms of the ionic theory
1 answer
Q: WHAT IS THE OXIDATION NUMBER in Bi(OH)3
1 answer
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