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

Author Question: The number of protons in an atom is called the A) atomic mass. B) atomic number. C) atomic ... (Read 376 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Aug 27, 2018
The number of protons in an atom is called the
 
  A) atomic mass.
  B) atomic number.
  C) atomic weight.
  D) mass number.

Question 2

The conjugate base of ammonia is ________.
 
  A) NH2-
  B) NH-
  C) N3-
  D) NH4+

Question 3

A selenium-chlorine compound is 35.7 in selenium. Its empirical formula is ________.
 
  A) SeCl
  B) SeCl2
  C) SeCl3
  D) SeCl4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A

Answer to Question 3

D


maegan_martin

  • Member
  • Posts: 532
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Relationship between Hox gene number and body complexity in different types of animals. Relationship between Hox gene number and body complexity in different types of animals.
Mass Loss from a Supermassive Star Mass Loss from a Supermassive Star
Herbert Spencer (1820–1903), sometimes called the second founder of sociology, coined the term ... Herbert Spencer (1820–1903), sometimes called the second founder of sociology, coined the term ...
“Career choice” for many women means leaving their paid jobs for a number of years when they ... “Career choice” for many women means leaving their paid jobs for a number of years when they ...
Young adulthood brings the greatest number of role transitions and highest levels of demands than ... Young adulthood brings the greatest number of role transitions and highest levels of demands than ...
Number line (5 - 1) Number line (5 - 1)
Video: DNA close up Animation

For a complete list of videos, visit our video library