THANKS IN ADVANCE!! and thumbs up good ratings!!Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
THANKS IN ADVANCE!! and thumbs up good ratings!!
Question 7 (1 point) How many protons are...
1- an atom has the following chemical symbol: 114Cd a- how many protons does this atom...
1- an atom has the following chemical symbol: 114Cd a- how many protons does this atom have? b- how many neutrons does this atom have? c- how many electrons does this atom have? 2- an ion has 33 protons, 41 neutrons, and 36 electrons a- what is the mass number of this atom? b- what is the symbol for this ion? enter both mass and the atomic number 3- which of these ions has the same number of electrons as...
Question 5 4 pts How many protons and neutrons comprise the nucleus of an atom of the isotope 58 Ni? 28 protons an...
Question 5 4 pts How many protons and neutrons comprise the nucleus of an atom of the isotope 58 Ni? 28 protons and 30 neutrons 28 protons and 58 neutrons 58 protons and 28 neutrons 58 protons and 30 neutrons 14 protons and 58 neutrons Question 6 If an X3 ion has 21 electrons, what is the identity of X? Al Cr Co K Sc
1. An atom of Indium-112 contains 49 protons, 63 neutrons, 49 electrons. b. 49 protons, 49...
1. An atom of Indium-112 contains 49 protons, 63 neutrons, 49 electrons. b. 49 protons, 49 neutrons, 49 electrons. c. 49 protons, 49 alpha particles d. 49 protons, 63 neutrons. 2. Which of the following atomic symbols is incorrect? d. 3. How many atoms of hydrogen are present in 6.43 g of NH? a. 2.27 x 10 b. 1.28 x 10 1.16x 10 d. 6.82 10 4. A 2.55 ml sample of ethylene glycol antifreeze) has a mass of 2.83...
Need answers ASAP, will give THUMBS UP Thanks in advance! Question 1: In the Gat cation,...
Need answers ASAP, will give THUMBS UP
Thanks in advance!
Question 1: In the Gat cation, in its ground state, how many electrons have mı = +1 ? Question 2: In the Ni5+ cation, in its ground state, how many electrons have mı = 0 ? Question 3: In the Zn2+ cation, in its ground state, how many electrons have both mı = 0 and s = +1/2 ? Question 4: In the Cr6+ cation, what is the effective charge...
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) Which statement concerning the structure of the atom is correct A) Protons and Neutrons have...
1) Which statement concerning the structure of the atom is correct A) Protons and Neutrons have most of the mass and occupy C) Electron have most of the mass and occupy very little of the volume of the atom B) Electron have most of the mass and occupy most of the volume of the atom most of the volwne of D) Protons and Neutrons have most of the mass but occupy very little of the volume of the atom 2)...
Write the isotope symbol for each of the following isotopes: (3 mks) Carbon atom containing 6...
Write the isotope symbol for each of the following isotopes: (3 mks) Carbon atom containing 6 neutrons Nitrogen atom containing 8 neutrons Uranium atom containing 143 neutrons Write the isotope symbols for the following: (3 mks) Atom containing 26 protons and 28 neutrons Atom containing 14 protons and 15 neutrons Atom containing 16 protons and 18 neutrons Determine the number of protons, neutrons, and electrons in each of the following isotopes: (5 mks) Krypton-84 Tin-117 Zinc-66 Ba-136 Ne-22 Explain how...
1. How is 120,700 written in scientific notation? O A. 120.7.10 O 8.12.07.10 O C. 1.207.105...
1. How is 120,700 written in scientific notation? O A. 120.7.10 O 8.12.07.10 O C. 1.207.105 O D. 0.1207.10 2. What number is equivalent to 6.75. 104 O A 0000675 O 30.0675 OC.6,750 0 0.67.500 3. A balance accurate to one hundredth of a gram measures the mass of a rock to be 56.10 grams. How many significant digts are in this var ОАО OB D. Theret enough information to answer this question 4. In the calculation shown below, how...
Multiple-Cholce: Select the best answer to each of these multiple choice 1. Which of the following...
Multiple-Cholce: Select the best answer to each of these multiple choice 1. Which of the following descriptions of a subatomic particle is correct? a) A proton has appositive charge and a mass of approximately 1 amu 9. b) An electron has a negative charge and a mass of approximately 1 amu c) A neutron has no charge and its mass is negligible d) A proton has appositive charge and a negligible mass. e) A neutron has appositive charge and a...
1. A car accelerates from rest, for 5.0 seconds at a rate of 3.00 m/s. How...
1. A car accelerates from rest, for 5.0 seconds at a rate of 3.00 m/s. How far does the car travel while accelerating? A) 15 m B) 226 m C) 75.0 m D) 37.5 m 2. A 918 kg automobile is pushed along a level road by four students who apply a total forward force of 500 N. Neglecting friction, the acceleration of the automobile is A) 0.055m/s2 B) 0.54 m/s C) 1.8 m/s D) 9.8 m/s2 3. 4. An...
Question 5 4 pts How many protons and neutrons comprise the nucleus of an atom of the isotope 58 Ni? 28 protons and 30 neutrons 28 protons and 58 neutrons 58 protons and 28 neutrons 58 protons and 30 neutrons 14 protons and 58 neutrons Question 6 If an X3 ion has 21 electrons, what is the identity of X? Al Cr Co K Sc
1. An atom of Indium-112 contains 49 protons, 63 neutrons, 49 electrons. b. 49 protons, 49 neutrons, 49 electrons. c. 49 protons, 49 alpha particles d. 49 protons, 63 neutrons. 2. Which of the following atomic symbols is incorrect? d. 3. How many atoms of hydrogen are present in 6.43 g of NH? a. 2.27 x 10 b. 1.28 x 10 1.16x 10 d. 6.82 10 4. A 2.55 ml sample of ethylene glycol antifreeze) has a mass of 2.83...
Need answers ASAP, will give THUMBS UP
Thanks in advance!
Question 1: In the Gat cation, in its ground state, how many electrons have mı = +1 ? Question 2: In the Ni5+ cation, in its ground state, how many electrons have mı = 0 ? Question 3: In the Zn2+ cation, in its ground state, how many electrons have both mı = 0 and s = +1/2 ? Question 4: In the Cr6+ cation, what is the effective charge...
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) Which statement concerning the structure of the atom is correct A) Protons and Neutrons have most of the mass and occupy C) Electron have most of the mass and occupy very little of the volume of the atom B) Electron have most of the mass and occupy most of the volume of the atom most of the volwne of D) Protons and Neutrons have most of the mass but occupy very little of the volume of the atom 2)...
1. How is 120,700 written in scientific notation? O A. 120.7.10 O 8.12.07.10 O C. 1.207.105 O D. 0.1207.10 2. What number is equivalent to 6.75. 104 O A 0000675 O 30.0675 OC.6,750 0 0.67.500 3. A balance accurate to one hundredth of a gram measures the mass of a rock to be 56.10 grams. How many significant digts are in this var ОАО OB D. Theret enough information to answer this question 4. In the calculation shown below, how...
Multiple-Cholce: Select the best answer to each of these multiple choice 1. Which of the following descriptions of a subatomic particle is correct? a) A proton has appositive charge and a mass of approximately 1 amu 9. b) An electron has a negative charge and a mass of approximately 1 amu c) A neutron has no charge and its mass is negligible d) A proton has appositive charge and a negligible mass. e) A neutron has appositive charge and a...
1. A car accelerates from rest, for 5.0 seconds at a rate of 3.00 m/s. How far does the car travel while accelerating? A) 15 m B) 226 m C) 75.0 m D) 37.5 m 2. A 918 kg automobile is pushed along a level road by four students who apply a total forward force of 500 N. Neglecting friction, the acceleration of the automobile is A) 0.055m/s2 B) 0.54 m/s C) 1.8 m/s D) 9.8 m/s2 3. 4. An...
Most questions answered within 3 hours.
-
In what way is a Christian’s position made more challenging by
revealing faith in the workplace?...
asked 1 minute ago -
1) There are four categories of customer benefits in B2B
(business-to-business) markets. Which of the following...
asked 1 minute from now -
What is the pH of a 150.0 mL solution of 0.0273 M NaOH (strong
base)?
asked 8 minutes ago -
A thin ball shell is shaped like a hollow ball with a radius of
26.6 cm....
asked 13 minutes ago -
What mass of KX (Mm= 180 g/mol) is required to prepare 483 mL of
a pH...
asked 13 minutes ago -
In a lottery game, 4 numbers from 1 to 29 are selected. Winners
must match all...
asked 24 minutes ago -
A catfish is 2.5 m below the surface of a smooth lake.
(a) What is the...
asked 26 minutes ago -
A reading specialist wants to identify third-graders who scored
at the lowest 10% on a standardized...
asked 32 minutes ago -
a swimming pool is 20 ft wide and 40 ft long. The bottom of the
pool...
asked 34 minutes ago -
Prelab Problem: You have a parallel plate capacitor
with circular plates of radius
r = 10.0...
asked 55 minutes ago -
Fine Furniture, Inc. is a furniture manufacturer located in
Norfolk, Virginia. Fine enters into a contract...
asked 53 minutes ago -
Business Ethics
Who are those codes aimed at? Is that believable?
asked 50 minutes ago