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50pts I'm really frustrated.. I have to complete this test. I will link to extra points if you help me!! Please, only answer if you know you are correct! I need a good grade in this class to pass!

Which statement is generally true concerning ionic and covalent bonds?

Ionic bonds are created between ions with the electrons being shared equally between atoms.

In covalent bonds, the atoms are held together by electrostatic attraction.

Covalent bonds are stronger than ionic bonds.

It takes more energy to break an ionic bond than a covalent bond.

Determine the number of protons, neutrons, and electrons in the following isotope: atomic number 9, mass number 18, charge of 1–.

11 protons, 8 electrons, 11 neutrons

9 protons, 10 electrons, 9 neutrons

12 protons, 7 electrons, 12 neutrons

8 protons, 10 electrons, 8 neutrons

Determine the number of protons, neutrons, and electrons in the following isotope: atomic number 9, mass number 18, charge of 1–.
Identify this element in the periodic table.

oxygen
neon
fluoride
chlorine

Give the number of protons, electrons, and neutrons in neutral atoms for the following isotope: boron, 10 amu, and atomic number 5.

8 protons, 8 electrons, 5 neutrons

13 protons, 13 electrons, 8 neutrons

10 protons, 10 electrons, 3 neutrons

5 protons, 5 electrons, 5 neutrons

Give the number of protons, electrons, and neutrons in neutral atoms for the following isotope: copper, 63 amu, and atomic number 29.


27 protons, 27 electrons, 36 neutrons

28 protons, 28 electrons, 35 neutrons

29 protons, 29 electrons, 34 neutrons

30 protons, 30 electrons, 33 neutrons


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