2. For each part of this problem the subatomic particles of two atoms are given below. Write the isotope symbol that represents each atom and then identify the difference between the two atoms, are they different elements, isotopes, or ions? a. Atom 1 Atom 2 Protons = 28 Protons = 29 Neutrons = 26 Nuetrons = 25 Electrons = 28 Electrons = 29

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please answer number 2 letter A only
1. A new element is discovered! It is called Jessium, J. The atomic number of J is 119. If the
element has a mass number of 252 what is the number of protons, neutrons, and electrons that
make up an atom of J?
2. For each part of this problem the subatomic particles of two atoms are given below. Write the
isotope symbol that represents each atom and then identify the difference between the two
atoms, are they different elements, isotopes, or ions?
a. Atom 1
Atom 2
Protons = 28
Protons = 29
Neutrons = 26
Nuetrons = 25
Electrons = 28
Electrons = 29
b. Atom 1
Atom 2
Protons = 27
Protons = 27
Neutrons = 27
Nuetrons = 27
Electrons = 27
Electrons = 26
3. Following up on problem 1, consider again the new element Jessium, J, atomic number 119 and
mass number 252. Where will this new element be placed in the periodic table?
a. Report the group number and common name for the group J will be part of.
b. Report the period J will be part of.
c. Is Ja metal, non-metal, or metalloid?
Zoom
4. Continue considering the new element Jessium, J, atomic number 119 and mass number 252 to
answer the following questions about periodic trends.
Transcribed Image Text:1. A new element is discovered! It is called Jessium, J. The atomic number of J is 119. If the element has a mass number of 252 what is the number of protons, neutrons, and electrons that make up an atom of J? 2. For each part of this problem the subatomic particles of two atoms are given below. Write the isotope symbol that represents each atom and then identify the difference between the two atoms, are they different elements, isotopes, or ions? a. Atom 1 Atom 2 Protons = 28 Protons = 29 Neutrons = 26 Nuetrons = 25 Electrons = 28 Electrons = 29 b. Atom 1 Atom 2 Protons = 27 Protons = 27 Neutrons = 27 Nuetrons = 27 Electrons = 27 Electrons = 26 3. Following up on problem 1, consider again the new element Jessium, J, atomic number 119 and mass number 252. Where will this new element be placed in the periodic table? a. Report the group number and common name for the group J will be part of. b. Report the period J will be part of. c. Is Ja metal, non-metal, or metalloid? Zoom 4. Continue considering the new element Jessium, J, atomic number 119 and mass number 252 to answer the following questions about periodic trends.
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