Recent Chemistry Questions

• What is N on the periodic table?

  1 hr 2 min ago - N on the periodic table is "Nitrogen". If you have anymore qu...

• What is the name for the ionic compound NaBr?

  1 hr 2 min ago - The correct name for the compound NaBr is Sodium Bromide. Cha...

• What is the oxidation number of h2o2?

  1 hr 2 min ago - There are also ionic compounds where H is in the form of hydr...

• What is doxycycl hyc?

  1 hr 2 min ago - Doxycycline Hyclate is a drug used to treat bacterial infecti...

• What is nitrogen fixation carried out primarily by?

  1 hr 2 min ago - Nitrogen fixation is performed naturally by a number of diffe...

• Which phrase describes a system with exactly one solution? A. Consistent and independent B. Consistent and dependent C. Inconsistent D. Dependent?

  1 hr 3 min ago - Dependent would describe the system with only one solution. C...

• What is the SI base unit for length?

  1 hr 4 min ago - The SI base unit symbol for length is M. "The meter is the le...

• What happens when to put lithium in water?

  1 hr 4 min ago - Lithium reacts intensely with water, forming lithium hydroxid...

• What is Leads atomic symbol?

  1 hr 4 min ago - Lead's atomic symbol is Pb. Its atomic number is 82, and its ...

• How are isotopes formed?

  1 hr 4 min ago - Isotopes of an element are formed by having a different # of ...

• What is the chemical formula for calcium carbonate?

  1 hr 5 min ago - The empirical formula for calcium carbonate is CaCO3. Thanks ...

• What taxon level is Osteichthyes?

  1 hr 5 min ago - The class and subclass of fish are Osteichthyes, Actinopteryg...

• Which of the following is correct for the effect of linkage on recombination?

  1 hr 6 min ago - The effects of recombination hotspots on the relationship bet...

• What are the main functions of lipids?

  1 hr 6 min ago - Energy storage, mobilization, and utilization protection of o...

• How long does a nuclear explosion last?

  1 hr 6 min ago - The direct impact of a nuclear blast is finished in a matter ...

• What process changes one set of chemicals into another set of chemicals?

  1 hr 6 min ago - The process that changes one set of chemicals into another se...

• What are the effects of absorbic acid?

  1 hr 7 min ago - Ascorbic acid (also known as vitamin C) is used to treat and ...

• Who arranged the periodic table?

  1 hr 7 min ago - Dmitri Mendeleev arranged the first periodic table in rows & ...

• Why do elements in the same group generally have similar properties?

  1 hr 7 min ago - Elements in the same group have the same number of valence el...

• Is the name for a DNA subunit deoxyribose?

  1 hr 7 min ago - No, it is not. The actual name for a DNA subunit is a nucleot...

• What are the main components of protein?

  1 hr 7 min ago - Protein molecules are often large and are made up of hundreds...

• Is oxygen a cation or an anion?

  1 hr 7 min ago - Oxygen is an anion. ChaCha on!!!

• Do chemical reactions rearrange atoms?

  1 hr 7 min ago - No, Chemical reactions can occur between atoms or molecules; ...

• What is the ionic compound of Na2CO3?

  1 hr 7 min ago - The chemical formula Na2CO3 represents sodium bicarbonate, al...

• What are to energy carrier molecules in photosynthesis?

  1 hr 8 min ago - The two most common electron carriers are nicotinamide adenin...

• What element has the atomic number of 17?

  1 hr 8 min ago - Chlorine is a common nonmetallic element belonging to the hal...

• Can minerals occur as liquids? Why or why not?

  1 hr 8 min ago - The Earth is composed of rocks. Rocks are made of minerals. W...

• What is atp made of?

  1 hr 8 min ago - ATP is an of organic molecule called a nucleoside. It is made...

• What is the chemical formula for sulferic acid?

  1 hr 8 min ago - H2SO4 is the chemical formula for sulfuric acid. ChaCha on!

• Why do we balance chemical equations?

  1 hr 9 min ago - When we write chemical equations, we need to have the formula...

• What is the proper sequence of mitosis?

  1 hr 9 min ago - First comes prophase, then prometaphase, then metaphase, then...

• What does the activation energy do to a chemical reaction?

  1 hr 9 min ago - Activation energy Symbol Ea. The minimum energy required for ...

• What is the chemical name and formula for chlorine bleach?

  1 hr 9 min ago - The chemical name for bleach is sodium hypochlorite. The chem...

• What are the main factors of lipids?

  1 hr 9 min ago - Lipids are a broad group of naturally occurring molecules whi...

• What are solutions that contain concentrations of H plus ions lower than pure water?

  1 hr 9 min ago - Wow, that is a hard one! I believe it is acid but I am not su...

• What is the formula for magnesium cyanide?

  1 hr 9 min ago - MgCN, is the chemical equation for the chemical known as, Mag...

• Is berrilium a cation or an anion?

  1 hr 9 min ago - Nether. It should make a cation, but it's too small.. ChaCha

• What is the Iron Order Nomad?

  1 hr 9 min ago - Iron Order MC Nomad is a motorcycle club. Everyone in this cl...

• How can solubility of a substance at a given temperature be expressed?

  1 hr 9 min ago - The solubility of a substance fundamentally depends on the us...

• What is an octet rule in chemistry?

  1 hr 10 min ago - It states that elements in the second row of the periodic tab...

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