This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The ion that has 14 protons and 18 electrons is ________. A) Si4+ B) Si4- C) N4+ D) ... (Read 30 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Aug 27, 2018
The ion that has 14 protons and 18 electrons is ________.
 
  A) Si4+
  B) Si4-
  C) N4+
  D) N4-

Question 2

Below are four pairs of atoms and ions. In which pair is the larger of the two species written first?
 
  A) S2- and S
  B) Cu2+ and Cu
  C) O and O2-
  D) Cr3+ and Cr

Question 3

What is the brown-colored component of smog?
 
  A) H2SO4
  B) O2
  C) NO2
  D) O3
  E) C and D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A

Answer to Question 3

C


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Aug 27, 2018
:D TYSM

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Benzene delocalized electrons Benzene delocalized electrons
Electrons Electrons
Covalent bonds form by the sharing of electrons Covalent bonds form by the sharing of electrons
The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ... The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ...
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
How many electrons flow past a given cross section of the wire in 10.3 min? electrons How many electrons flow past a given cross section of the wire in 10.3 min? electrons
Video: Griffith's experiments

For a complete list of videos, visit our video library