﻿ Which subatomic particle has negligible mass and travels around outside the nucleus? proton neutron electron orbital - AssignmentGrade.com

# Which subatomic particle has negligible mass and travels around outside the nucleus? proton neutron electron orbital

QUESTION POSTED AT 01/06/2020 - 04:20 PM

The subatomic particles you describe are Electrons.

## Related questions

### Describe how oxidation and reduction involve electrons, change oxidation numbers, and combine in oxidation-reduction reactions.

QUESTION POSTED AT 02/06/2020 - 01:42 AM

### Calculate the mass of excess reagent remaining at the end of the reaction in which 90.0 g of SO2 are mixed with 100.0 g of O2

QUESTION POSTED AT 02/06/2020 - 01:40 AM

### Which pairing below does not correctly match the scientist with the contribution to the understanding of the atom? A. Proust and the realization that the elements of compounds are found in certain proportions by mass B. Rutherford and the understanding that the atom has a small, dense nucleus with a positive charge C. Thomson and the law of definite proportions D. Dalton and the initial proposal of the atomic theory of matter

QUESTION POSTED AT 02/06/2020 - 01:36 AM

### Explain the difference between mass and weight and how are they measured

QUESTION POSTED AT 01/06/2020 - 04:33 PM

### Matter is made up of small particles called

QUESTION POSTED AT 01/06/2020 - 04:32 PM

### Which mathematical relationship should you use to convert moles of a substance into grams? mass in grams = number of moles · molar mass in g/mol mass in grams=number of molesmolar mass in g/mol mass in grams=molar mass in g/molnumber of moles mass in grams = molecular weight · molar mass in g/mol

QUESTION POSTED AT 01/06/2020 - 04:16 PM

### Why do electrons enter the 4s orbital before entering the 3d orbital? because the 3d orbital is at a lower energy level because both the 4s and 3d orbitals are at the same energy level because the 4s orbital is at a lower energy level because the 4s orbital is at a higher energy level

QUESTION POSTED AT 01/06/2020 - 04:13 PM

### What causes water molecules to have the shape they have, according to VSEPR theory? A. ionic attraction and repulsion B. the unusual location of the free electrons C. repulsive forces between specific electrons D. interaction between the fixed orbitals of the unshared pairs of oxygen

QUESTION POSTED AT 01/06/2020 - 04:07 PM

### The molar masses of three gases, A, B, and C, are 4 grams, 16 grams, and 32 grams respectively. Which sentence represents the effusion rates of these gases? A). A < B < C B). C < B < A C). B < C < A D). B < A < C

QUESTION POSTED AT 01/06/2020 - 04:05 PM

### What characteristic do the elements in group 1 share? They tend to lose one electron to become a 1+ ion. They tend to gain one electron to become a 1- ion They gain one proton to achieve a stable nucleus. They share electrons with a metal in a covalent bond.

QUESTION POSTED AT 01/06/2020 - 04:01 PM

### The elements located in the first column, or group, in the periodic table all share a similar electron configuration. If the atom is neutral, how many electrons are found in the outermost shell of each of these elements? A=1 B=2 C=3 D=4

QUESTION POSTED AT 01/06/2020 - 03:52 PM

### What is the best reason for the difference in properties of LiCl and C6H14O? LiCl and C6H14O have different atomic masses. Cl and O belong to different groups of the periodic table. One compound is ionic, and the other is metallic. One compound is covalent, and the other is ionic. Mark this and return Save and Exit

QUESTION POSTED AT 01/06/2020 - 03:52 PM

### What is electronegativity? A. a measurement of the ability of an atom to attract a proton B. a measurement of the ability of an atom to attract a neutron C. a measurement of the ability of an atom to attract an electron D. a measurement of the ability of an electron to attract another electron

QUESTION POSTED AT 01/06/2020 - 03:50 PM

### How many valence electrons are available for bonding in bromine (Br)? one two five seven

QUESTION POSTED AT 01/06/2020 - 03:47 PM

### What happens when an electron moves from a higher energy level to a lower one

QUESTION POSTED AT 01/06/2020 - 03:34 PM

### The “fatal flaw” in Rutherford’s model of the atom was the idea that if the electrons were ________. orbiting the nucleus, changing direction and thus giving off energy, the electrons would lose all energy and collapse into the nucleus moving so rapidly, they would spiral away from the nucleus and be lost not moving, they could not maintain their distance from the nucleus located too far from the nucleus, they would not be attracted

QUESTION POSTED AT 01/06/2020 - 03:27 PM

### When an electron jumps from a high energy state to a lower state, what form does the emitted energy take?

QUESTION POSTED AT 01/06/2020 - 03:25 PM

### What is another name for the molecular orbital theory of bonding in metals

QUESTION POSTED AT 01/06/2020 - 03:15 PM

### In order for a liquid particle to become a gas it must, (choose all that apply) !!!! A overcome the attractive forces of other liquid particles B overcome the attractive forces of other gas particles C gain energy D lose energy Please help??

QUESTION POSTED AT 01/06/2020 - 03:00 PM

### What electron could have quantum numbers n = 4, l = 2, ml = -2, ms = -?

QUESTION POSTED AT 01/06/2020 - 02:57 PM

### Which term is used to describe the amount of heat that is required to melt 1 mol of a substance? A. molar mass B.specific heat C. heat of fusion D. heat of vaporization

QUESTION POSTED AT 01/06/2020 - 02:57 PM

### If you have a 2.50 mole sample of a substance, how many representative particles does this represent?

QUESTION POSTED AT 01/06/2020 - 02:36 PM

### Which two particles are found in the nucleus of an atom?

QUESTION POSTED AT 01/06/2020 - 02:35 PM

### Which shows the electron configuration for zinc (Zn)? [Kr]5s24d10 [Kr]5s24d6 [Ar]4s23d9 [Ar]4s23d10

QUESTION POSTED AT 01/06/2020 - 02:25 PM

### An object has a mass of 5 kg. What force is needed to accelerate it at 6 m/s2? (Formula: F=ma) 0.83 N 1.2 N 11 N 30 N

QUESTION POSTED AT 01/06/2020 - 02:13 PM

### Atoms are the smallest particles of a(n) ______ , which make up ________. compounds, elements elements, compounds compounds, mixtures mixture, colloids

QUESTION POSTED AT 01/06/2020 - 02:03 PM

### Consider separate 100.0-g samples of each of the following: nh3, n2o, hcn, n2h4, and hno3. which of the samples has the greatest mass of nitrogen?

QUESTION POSTED AT 01/06/2020 - 01:21 PM

### A compound contains 40.0% carbon, 6.7% hydrogen, and 53.3% oxygen (by mass). calculate the empirical formula.

QUESTION POSTED AT 01/06/2020 - 01:12 PM

### A lead mass is heated and placed in a foam cup calorimeter containing 50.0 ml of water at 18.0°c. the water reaches a temperature of 20.0°c. how much heat was released by the lead? (the specific heat capacity of water is 4.18 j/g°c and the density of water is 1.00 g/ml)

QUESTION POSTED AT 01/06/2020 - 01:11 PM

### Of the metals pb, mg, au, and na, which will not spontaneously donate electrons to copper in solution?

QUESTION POSTED AT 01/06/2020 - 01:09 PM