answer the questions about the following isotope h-3 or $^{3}h$. the atomic number, the number of protons…

answer the questions about the following isotope h-3 or $^{3}h$. the atomic number, the number of protons, is __1__ (this is given on the periodic table). the mass number, the number of nucleons, is __2__. the number of neutrons is __3__. the number of electrons is __4__. the charge is __5__ making it an element. a. 0 b. 1 c. 2 d. 3 e. 4 f. -1 g. -2 h. -3 i. -4

answer the questions about the following isotope h-3 or $^{3}h$. the atomic number, the number of protons, is __1__ (this is given on the periodic table). the mass number, the number of nucleons, is __2__. the number of neutrons is __3__. the number of electrons is __4__. the charge is __5__ making it an element. a. 0 b. 1 c. 2 d. 3 e. 4 f. -1 g. -2 h. -3 i. -4

Answer

Explanation:

Step1: Recall atomic number concept

The atomic number of hydrogen is 1, so for $^3H$, the number of protons is 1.

Step2: Identify mass - number

The notation $^3H$ indicates that the mass number (number of nucleons) is 3.

Step3: Calculate number of neutrons

The number of neutrons = mass number - atomic number. So, $3 - 1=2$.

Step4: Determine number of electrons

In a neutral atom, the number of electrons equals the number of protons. Since it is a neutral hydrogen - 3 atom, the number of electrons is 1.

Step5: Find the charge

A neutral atom has a charge of 0.

Answer:

  1. B. 1
  2. D. 3
  3. C. 2
  4. B. 1
  5. A. 0