Question

1. The element symbol for the element with 17 protons is ___

2. The element with the symbol ___ has an atomic number of 12.

3. The mass number for an element with 17 protons and 18 electrons is ____.

4. The element with an atomic number of 12 and a mass number of 25 has ___ neutrons.

5. A neutral atom with 5 electrons has ____ as an element symbol.

6. An element with 17 protons has an atomic number of ____ .

7. The element with 17 protons and 18 electrons has a charge of ____ .

8. An element with an atomic number of 12 has ____ protons.

9. The element with an atomic number of 12 and a charge of +2 has ____ electrons.

10. A neutral atom with 5 electrons has ____ protons.

Answer 1

Answer:

The answer is below

Explanation:

1. The element symbol for the element with 17 protons is Cl (chlorine)

2. The element with the symbol _Mg__ has an atomic number of 12.

3. The mass number for an element with 17 protons and 18 electrons is _Cl⁻___.

4. The element with an atomic number of 12 and a mass number of 25 has _13__ neutrons.

5. A neutral atom with 5 electrons has _B__ as an element symbol.

6. An element with 17 protons has an atomic number of _Cl___ .

7. The element with 17 protons and 18 electrons has a charge of _-1___ .

8. An element with an atomic number of 12 has _12___ protons.

9. The element with an atomic number of 12 and a charge of +2 has _10__ electrons.

10. A neutral atom with 5 electrons has _5___ protons.