1.The negatively charged par found within the atom is the?. proton, eletron, neutron, nucleus 2. The...
1.The negatively charged par found within the atom is
the?. proton, eletron, neutron, nucleus
2. The major portion of atom"s mass consists of?. neutron and
protrons, electrons and neitrons, neutrons and
positrons, eletrons and protrons.
3. What is the charge of ions fromed from atoms of Na? what is the
charge of ions formed from atoms of AI?.
4. Examine the image that depicts the formation of a magnesium
cation. The Mg atom has 12 protons and 12 electrons. How many
protons does the Mg2+ ion have?
Homework Answers
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1.The negatively charged par found within the atom is
the?. proton, eletron, neutron, nucleus
2. The...
1. What do atoms contain? A) negatively charged neutrons and positively charged nucleus B) negatively charged...
1. What do atoms contain? A) negatively charged neutrons and positively charged nucleus B) negatively charged electrons and neutral nucleus C) negatively charged electrons and positively charged nucleus D) positively charged electrons and negatively charged nucleus 2. What particles make up the nucleus? A) protons B) neutrons C) protons and electrons D) protons and neutrons E) electrons and neutrons 3. Atoms contain A) neutrons B) electrons C) electrons and neutrons D) electrons, protons, and neutrons E) protons D 4. Which...
The nucleus of an atom consists of protons and neutrons (no electrons). A nucleus of a...
The nucleus of an atom consists of protons and neutrons (no electrons). A nucleus of a carbon-12 isotope contains six protons and six neutrons, while a nitrogen-14 nucleus comprises seven protons and seven neutrons. You perform a nuclear physics experiment in which you bombard nitrogen-14 nuclei with very high speed carbon-12 nuclei emerging from a particle accelerator. As a result of each such collision, the two nuclei disintegrate completely and a mix of different particles are emitted, including electrons, protons,...
..ll T-Mobile 2:05 PM 29% 12) of the four elements most prevalent in living organisms, which...
..ll T-Mobile 2:05 PM 29% 12) of the four elements most prevalent in living organisms, which element makes up the highest percentage? A) sulfur B) sodium C) oxygen D) potassium E) carbon 13) An atom of an element has atomic number of 6 and mass number of 14. From this information, we can determine that the nucleus has : A) 6 protons. B) 8 electrons. C) 8 neutrons. D) 6 protons and 8 electrons. E) 6 protons and 8 neutrons....
Atoms and Isotopes 1 Activity: Atoms and Isotopes Why? Atoms and isotopes are identified by the...
Atoms and Isotopes 1 Activity: Atoms and Isotopes Why? Atoms and isotopes are identified by the numbers of protons, electrons, and neutrons that they contain The number of protons, electrons, and neutrons in atoms determines the chemical properties of the elements .A knowledge of the number of protons and electrons in an atom will help you understand how atoms combine to form molecules Identify the composition of atoms in terms of protons, neutrons, and electrons Use atomic symbols to represent...
1. A neutron is trapped within the nucleus of an atom. Are the neutron's energies quantized?...
1. A neutron is trapped within the nucleus of an atom. Are the neutron's energies quantized? 2. A blaster emits a beam of electrons. Is it easier to generate the electrons by ionizing hydrogen or helium atoms? Explain your answer.
1. A neutron is trapped within the nucleus of an atom. Are the neutron's energies quantized?...
1. A neutron is trapped within the nucleus of an atom. Are the neutron's energies quantized? 2. A blaster emits a beam of electrons. Is it easier to generate the electrons by ionizing hydrogen or helium atoms? Explain your answer.
Question 1 What is the net electric charge (in units of e) of an atom of...
Question 1 What is the net electric charge (in units of e) of an atom of lead (Z82)? qlead exact number, no tolerance Attempts: 0 of 5 used Question 2 Suppose a lithium atom (Z units of e? 3) has been singly ionized. What is the net electric charge of the resulting lithium ion in lithium exact number, no tolerance Attempts: 0 of 5 used Question 3 Suppose a lead atom (Z = 82) has been doubly ionized. What is...
22 Unit 1 The Body as a Whole EXERCISE 2-2: Parts of the Atom, Molecule of Water (Text Figs. 2-2 and 2-6) Oxygen 1....
22 Unit 1 The Body as a Whole EXERCISE 2-2: Parts of the Atom, Molecule of Water (Text Figs. 2-2 and 2-6) Oxygen 1. This figure illustrates two hydrogen atoms and one oxygen atom. Write the names of the parts of the atom (electron, proton, neutron) on the appropriate lines in different, darker colors. 2. Color the electrons, protons, and neutrons on the figure in the appropriate colors. You should find 10 electrons, 10 protons, 0 and 8 neutrons in...
ns ie tound in c?C?1C? Q2. How many neutrons are found in 12C? 13C?"C? 12 C13...
ns ie tound in c?C?1C? Q2. How many neutrons are found in 12C? 13C?"C? 12 C13 Q3. How many electrons are found in-C? 2. ? 13C? Q4. a) W ions (charged particles, shown by-or +sign in its symbol)? hich kind of subatomic particle (proton, neutron, or electron) is responsible for making atoms into Protons and neutons b) In terms of subatomic particles, explain how 13C got a negative charge compared to "c (neutral, no charge). c) In terms of subatomic...
1) Define the following: matter, element, atom, trace element, proton, electron, neutron, atomic number, mass number,...
1) Define the following: matter, element, atom, trace element, proton, electron, neutron, atomic number, mass number, isotopes, radioisotope, molecule, compound, salt, ion. 2) List the 6 elements that make up about 99% of the weight of an organism. 3) What are the functions of the trace elements iron, fluorine (fluoride), and iodine? 4) An iodine deficiency can result in goiter. True/False 5) Where are protons, neutrons and electrons located? 6) Can you determine the atomic number and mass number from...
1. What do atoms contain? A) negatively charged neutrons and positively charged nucleus B) negatively charged electrons and neutral nucleus C) negatively charged electrons and positively charged nucleus D) positively charged electrons and negatively charged nucleus 2. What particles make up the nucleus? A) protons B) neutrons C) protons and electrons D) protons and neutrons E) electrons and neutrons 3. Atoms contain A) neutrons B) electrons C) electrons and neutrons D) electrons, protons, and neutrons E) protons D 4. Which...
The nucleus of an atom consists of protons and neutrons (no electrons). A nucleus of a carbon-12 isotope contains six protons and six neutrons, while a nitrogen-14 nucleus comprises seven protons and seven neutrons. You perform a nuclear physics experiment in which you bombard nitrogen-14 nuclei with very high speed carbon-12 nuclei emerging from a particle accelerator. As a result of each such collision, the two nuclei disintegrate completely and a mix of different particles are emitted, including electrons, protons,...
..ll T-Mobile 2:05 PM 29% 12) of the four elements most prevalent in living organisms, which element makes up the highest percentage? A) sulfur B) sodium C) oxygen D) potassium E) carbon 13) An atom of an element has atomic number of 6 and mass number of 14. From this information, we can determine that the nucleus has : A) 6 protons. B) 8 electrons. C) 8 neutrons. D) 6 protons and 8 electrons. E) 6 protons and 8 neutrons....
Atoms and Isotopes 1 Activity: Atoms and Isotopes Why? Atoms and isotopes are identified by the numbers of protons, electrons, and neutrons that they contain The number of protons, electrons, and neutrons in atoms determines the chemical properties of the elements .A knowledge of the number of protons and electrons in an atom will help you understand how atoms combine to form molecules Identify the composition of atoms in terms of protons, neutrons, and electrons Use atomic symbols to represent...
Question 1 What is the net electric charge (in units of e) of an atom of lead (Z82)? qlead exact number, no tolerance Attempts: 0 of 5 used Question 2 Suppose a lithium atom (Z units of e? 3) has been singly ionized. What is the net electric charge of the resulting lithium ion in lithium exact number, no tolerance Attempts: 0 of 5 used Question 3 Suppose a lead atom (Z = 82) has been doubly ionized. What is...
22 Unit 1 The Body as a Whole EXERCISE 2-2: Parts of the Atom, Molecule of Water (Text Figs. 2-2 and 2-6) Oxygen 1. This figure illustrates two hydrogen atoms and one oxygen atom. Write the names of the parts of the atom (electron, proton, neutron) on the appropriate lines in different, darker colors. 2. Color the electrons, protons, and neutrons on the figure in the appropriate colors. You should find 10 electrons, 10 protons, 0 and 8 neutrons in...
ns ie tound in c?C?1C? Q2. How many neutrons are found in 12C? 13C?"C? 12 C13 Q3. How many electrons are found in-C? 2. ? 13C? Q4. a) W ions (charged particles, shown by-or +sign in its symbol)? hich kind of subatomic particle (proton, neutron, or electron) is responsible for making atoms into Protons and neutons b) In terms of subatomic particles, explain how 13C got a negative charge compared to "c (neutral, no charge). c) In terms of subatomic...
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