tro ic.3 1.-1, +1, +1 2.-1, +1, -1 3.-1, 0, +1 4.-1, +1, 0 5.+1, +1, 0 4.1 what is the charge on the...
Post on 11-Jan-2016
232 Views
Preview:
TRANSCRIPT
Tro IC.3
1. -1, +1, +12. -1, +1, -13. -1, 0, +1 4. -1, +1, 05. +1, +1, 0
4.1 What is the charge on the electron, the proton, and the neutron, respectively?
Tro IC.3
1. -1, +1, +12. -1, +1, -13. -1, 0, +1 4. -1, +1, 05. +1, +1, 0
4.1 What is the charge on the electron, the proton, and the neutron, respectively?
Tro IC.3
1. Democritus2. J. J. Thomson3. John Dalton 4. Lord Kelvin5. Ernest Rutherford
4.2 Which scientist discovered the electron?
Tro IC.3
1. Democritus2. J. J. Thomson3. John Dalton 4. Lord Kelvin5. Ernest Rutherford
4.2 Which scientist discovered the electron?
Tro IC.3
1. Electron2. Neutron3. Proton 4. Two of the above5. All of the above
4.3 Which of the following subatomic particles has the least mass?
Tro IC.3
1. Electron2. Neutron3. Proton 4. Two of the above5. All of the above
4.3 Which of the following subatomic particles has the least mass?
Tro IC.3
1. Electron 2. Neutron3. Proton4. Two of the above5. All of the above
4.4 What subatomic particle(s) is/are found in the nucleus?
Tro IC.3
1. Electron 2. Neutron3. Proton4. Two of the above5. All of the above
4.4 What subatomic particle(s) is/are found in the nucleus?
Tro IC.3
1. Mercury2. Polonium3. Platinum4. Tungsten5. Lead
4.5 Which element has the chemical symbol Pb?
Tro IC.3
1. Mercury2. Polonium3. Platinum4. Tungsten5. Lead
4.5 Which element has the chemical symbol Pb?
Tro IC.3
1. Po 2. P 3. Pt4. Pb5. K
4.6 What is the chemical symbol for potassium?
Tro IC.3
1. Po 2. P 3. Pt4. Pb5. K
4.6 What is the chemical symbol for potassium?
Tro IC.3
1. 47 2. 60 3. 94 4. 1085. 154
4.7 How many protons are in one silver atom?
Tro IC.3
1. 47 2. 60 3. 94 4. 1085. 154
4.7 How many protons are in one silver atom?
Tro IC.3
1. Aluminum2. Silicon3. Tin4. Phosphorus5. Iodine
4.8 Which of the following elements is a metalloid?
Tro IC.3
1. Aluminum2. Silicon3. Tin4. Phosphorus5. Iodine
4.8 Which of the following elements is a metalloid?
Tro IC.3
1. Arsenic2. Bismuth3. Carbon4. Iodine5. Gallium
4.9 Which of the following elements is a metalloid?
Tro IC.3
1. Arsenic2. Bismuth3. Carbon4. Iodine5. Gallium
4.9 Which of the following elements is a metalloid?
Tro IC.3
1. Halogens2. Noble gases3. Alkaline earth metals4. Alkali metals5. Pnictogens
4.10 Strontium is in the family of:
Tro IC.3
1. Halogens2. Noble gases3. Alkaline earth metals4. Alkali metals5. Pnictogens
4.10 Strontium is in the family of:
Tro IC.3
1. Halogens2. Noble gases3. Alkaline earth metals4. Alkali metals5. Pnictogens
4.11 Chlorine is in the family of:
Tro IC.3
1. Halogens2. Noble gases3. Alkaline earth metals4. Alkali metals5. Pnictogens
4.11 Chlorine is in the family of:
Tro IC.3
1. Proton number 2. Mass number3. Atomic number4. Isotope number5. Neutron number
4.12 The total number of neutrons and protons in a given nucleus is referred to as the:
Tro IC.3
1. Proton number 2. Mass number3. Atomic number4. Isotope number5. Neutron number
4.12 The total number of neutrons and protons in a given nucleus is referred to as the:
Tro IC.3
1. 352. 363. 46 4. 70 5. 80
4.13 How many electrons are in the bromide ion, 81Br1–?
Tro IC.3
1. 352. 363. 46 4. 70 5. 80
4.13 How many electrons are in the bromide ion, 81Br1–?
Tro IC.3
1. 23, 26, 30 2. 26, 26, 30 3. 26, 26, 56 4. 26, 26, 26 5. 29, 26, 30
4.14 How many electrons, protons, and neutrons respectively are in the iron(III) ion, 56Fe3+ ?
Tro IC.3
4.14 How many electrons, protons, and neutrons respectively are in the iron(III) ion, 56Fe3+ ?
1. 23, 26, 30 2. 26, 26, 30 3. 26, 26, 56 4. 26, 26, 26 5. 29, 26, 30
Tro IC.3
1. Si2+
2. Si 3. Mg2+
4. Ne5. Ne2–
4.15 What is the symbol for an ion having 12 protons and 10 electrons?
Tro IC.3
4.15 What is the symbol for an ion having 12 protons and 10 electrons?
1. Si2+
2. Si 3. Mg2+
4. Ne5. Ne2–
Tro IC.3
4.16 What is the symbol for an ion having 15 protons and 18 electrons?
1. Ph3–
2. Ar 3. P3+
4. Cl1–
5. P3–
Tro IC.3
4.16 What is the symbol for an ion having 15 protons and 18 electrons?
1. Ph3–
2. Ar 3. P3+
4. Cl1–
5. P3–
Tro IC.3
1. 452. 423. 48 4. 24 5. 18
4.17 How many electrons are in one scandium ion, 45Sc3+?
Tro IC.3
1. 452. 423. 48 4. 24 5. 18
4.17 How many electrons are in one scandium ion, 45Sc3+?
Tro IC.3
4.18 Which atom has the same number of protons as 59Ni?
1. 59Fe2. 58Ni 3. 59Co 4. 141Pr5. 102Rh
Tro IC.3
4.18 Which atom has the same number of protons as 59Ni?
1. 59Fe2. 58Ni 3. 59Co 4. 141Pr5. 102Rh
Tro IC.3
1. 19 protons and 19 electrons2. 19 protons and 0 electrons 3. 9 protons and 10 electrons 4. 19 protons and 19 neutrons5. 9 protons and 10 neutrons
4.19 The nucleus of a fluorine-19 atom contains:
Tro IC.3
1. 19 protons and 19 electrons2. 19 protons and 0 electrons 3. 9 protons and 10 electrons 4. 19 protons and 19 neutrons5. 9 protons and 10 neutrons
4.19 The nucleus of a fluorine-19 atom contains:
Tro IC.3
1. 9F
2. 9F
3. 10F
4. 19F
5. 19F
4.20 A fluorine-19 atom is symbolized as:
10
10
9
9
10
Tro IC.3
1. 9F
2. 9F
3. 10F
4. 19F
5. 19F
4.20 A fluorine-19 atom is symbolized as:
10
10
9
9
10
Tro IC.3
1. 02. 1–3. 1+4. 2–5. 2+
4.21 What is the charge of a halide ion?
Tro IC.3
1. 02. 1–3. 1+4. 2–5. 2+
4.21 What is the charge of a halide ion?
Tro IC.3
1. 27Al3+
2. 27Al 3. 14N3–
4. 24Mg2+
5. 20Ne
4.22 Which of the following species has 10 electrons and 14 neutrons?
Tro IC.3
1. 27Al3+
2. 27Al 3. 14N3–
4. 24Mg2+
5. 20Ne
4.22 Which of the following species has 10 electrons and 14 neutrons?
Tro IC.3
1. 02. 1–3. 1+ 4. 2–5. 2+
4.23 What is the charge of an oxygen atom?
Tro IC.3
1. 02. 1–3. 1+ 4. 2–5. 2+
4.23 What is the charge of an oxygen atom?
Tro IC.3
1. The same number of protons, but different numbers of neutrons
2. The same number of protons and neutrons 3. The same chemical symbol 4. The same number of electrons and neutrons5. Two of the above
4.24 Isotopes have:
Tro IC.3
1. The same number of protons, but different numbers of neutrons
2. The same number of protons and neutrons 3. The same chemical symbol 4. The same number of electrons and neutrons5. Two of the above
4.24 Isotopes have:
Tro IC.3
4.25 Which of the following elements has the most similar reaction with water as potassium?
1. Ca2. Ar 3. Fe 4. Na 5. C
Tro IC.3
4.25 Which of the following elements has the most similar reaction with water as potassium?
1. Ca2. Ar 3. Fe 4. Na 5. C
Tro IC.3
1. 12.00 amu2. 12.01 amu3. 13.00 amu4. 14.00 amu5. 25.00 amu
4.26 Carbon has three naturally occurring isotopes: C-12 with mass 12.000 amu and a natural abundance of 98.89%, C-13 with mass 13.004 amu and a natural abundance of 1.110%, and C-14 which is negligibly small. Calculate the atomic mass of carbon.
Tro IC.3
1. 12.00 amu2. 12.01 amu3. 13.00 amu4. 14.00 amu5. 25.00 amu
4.26 Carbon has three naturally occurring isotopes: C-12 with mass 12.000 amu and a natural abundance of 98.89%, C-13 with mass 13.004 amu and a natural abundance of 1.110%, and C-14 which is negligibly small. Calculate the atomic mass of carbon.
Tro IC.3
1. 299.5 amu2. 299.8 amu3. 300.3 amu4. 300.6 amu5. 301.1 amu
4.27 A hypothetical element, Hy, has three isotopes, Hy-299, Hy-300, and Hy-301, which have the following natural abundance: 5.00 % (Hy-299), 65.00 % (Hy-300), and 30.00 % (Hy-301). The atomic masses or the isotopes are 299.0 amu, 300.0 amu, and 301.0 amu, respectively. Calculate the atomic mass of Hy.
Tro IC.3
1. 299.5 amu2. 299.8 amu3. 300.3 amu4. 300.6 amu5. 301.1 amu
4.27 A hypothetical element, Hy, has three isotopes, Hy-299, Hy-300, and Hy-301, which have the following natural abundance: 5.00 % (Hy-299), 65.00 % (Hy-300), and 30.00 % (Hy-301). The atomic masses or the isotopes are 299.0 amu, 300.0 amu, and 301.0 amu, respectively. Calculate the atomic mass of Hy.
Tro IC.3
1. Solid at room temperature2. Malleable3. Ductile4. Located toward the left side of the periodic table5. All of the above
4.28 Which of the following is characteristic of metals?
Tro IC.3
1. Solid at room temperature2. Malleable3. Ductile4. Located toward the left side of the periodic table5. All of the above
4.28 Which of the following is characteristic of metals?
Tro IC.3
1. Robert Millikan 2. J. J. Thomson 3. John Dalton 4. Lord Kelvin5. Ernest Rutherford
4.29 Which scientist discovered the nucleus?
Tro IC.3
1. Robert Millikan 2. J. J. Thomson 3. John Dalton 4. Lord Kelvin5. Ernest Rutherford
4.29 Which scientist discovered the nucleus?
top related