Answer:
The mass of a system does not change during a chemical reaction
Explanation:
Correct Answers
Isoleucine' is the chemical name of 'titin' (also known as 'connectin') - the largest known protein. It has 189,819 letters.
Answer:
A water molecule is consists of two hydrogen atom, each bound to the central oxygen atom through a covalent chemical bond.
Water molecules can form new molecules by moving away from their H-O-H configuration due to thermal motions and rotations. <u>Thermal motions and rotations break the individual hydrogen bonds and change the H-O-H configuration influenced by the temperature and pressure.</u>
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The amount of energy required to change the temperature or phase of a reactant
The protons and neutrons are located in the nucleus of an atom, while the electrons are located in the orbital cloud. <span />
