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

Author Question: An atom with a mass number of 58 and with 32 neutrons will have ________ protons. A) 16 B) 26 ... (Read 67 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Aug 27, 2018
An atom with a mass number of 58 and with 32 neutrons will have ________ protons.
 
  A) 16
  B) 26
  C) 32
  D) 58
  E) 90

Question 2

A 6.50-g sample of copper metal at 25.0C is heated by the addition of 84.0 J of energy. The final temperature of the copper is ________C. The specific heat capacity of copper is 0.38 J/g  K.
 
  A) 29.9
  B) 25.0
  C) 9.0
  D) 59.0
  E) 34.0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

D


james0929

  • Hero Member
  • *****
  • Posts: 586
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Some mangrove islands in the Florida Keys, which number in the thousands, are convenient places to t Some mangrove islands in the Florida Keys, which number in the thousands, are convenient places to t
Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc
Mass Wasting Forms Mass Wasting Forms
The minimum number of moles of oxygen needed to completely consume 4 moles of C3H8O is ... The minimum number of moles of oxygen needed to completely consume 4 moles of C3H8O is ...
A 2.10-kg hammer is transported to the Moon. The radius of the Moon is 1.74 × 106 m, its mass ... A 2.10-kg hammer is transported to the Moon. The radius of the Moon is 1.74 × 106 m, its mass ...
Number line for rounding Number line for rounding
Video: Kidney Stones

For a complete list of videos, visit our video library