can someone please help me with these 2 queation. Thanks Question 12 (1 point) A
ID: 214059 • Letter: C
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can someone please help me with these 2 queation. Thanks
Question 12 (1 point) According to the Bohr-Rutherford model, the atom is composed of an extremely dense neutral containing positively charged and surrounded by tiny negatively charged The number of positively charged particles, and also the number of negatively charged particles, is called the represented by the symbol charged particles and neutral particles is called the represented by the symbol and is The sum of the mass of positively and is Save Question 13 (1 point) ion has been characterized as a substance that gives rise to The the properties of acidic solutions. The as having the properties of a base. Whenever an acid and a base mix a on has been identified reaction occurs. An acid that ionizes completely is aqueous acid while an acid tat partially ionizes in acid. According to the Brønsted solution is called a aqueous solution is called a Lowry concept an acid is a proton donor. According to this theory, if acetic acid ( CH,COOH) were to lose a proton it would leave the acetate ion (CH,C00-), which can also be referred to as a as Acid-base pairs in equilibrium can act to resist significant changes in pH.Explanation / Answer
Q.1
Dense - Nucleus,
Postively Charged - Proton,
Neutral Charged - Neutron,
Negatively Charged - Electron,
The number of positively and negatively charged particle are called Atomic Number which is represented by Z.
The mass of positively and neutrally charged are called Mass number which is represented by A.
Q.2
Acid - Hydrogen ions,
Basic - Hydroxide ions,
Acid + Base reaction is called Neutralization reaction.
Acid that completely Ionize the solution - Strong acid.
Acid that partially Ionize the solution - Weak acid.
The theroy is called as - Brønsted–Lowry acid–base theory.
Acid-Base pair is equilibrium can act as - Buffer.
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