« previous next »

Author Question: The relatively massive, positively-charged particles in the nucleus of an atom are:a. protons. b. ... (Read 92 times)

wrbasek0

  • Hero Member
  • *****
  • Posts: 560
on: Jul 15, 2018

The relatively massive, positively-charged particles in the nucleus of an atom are:a.
   protons.
  b. neutrons.
  c. electrons.
  d. megatrons.
  e. none of the above



Question 2

An atom is:
  a. a negatively-charged particle that circles a nucleus.
  b. a positively-charged particle within a nucleus.
  c. the smallest particle into which an element can be divided while still retaining the
  chemical characteristics of that element.
  d. a combination of elements.
  e. a negatively-charged particle that orbits the nucleus



Jmfn03

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 15, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

The Nucleus Is Enclosed by a Double Membrane The Nucleus Is Enclosed by a Double Membrane
Two representations of heme (derived from PDB ID 1CCR). The iron atom Two representations of heme (derived from PDB ID 1CCR). The iron atom
The nucleus of Halley's Comet, taken by the Giotto probe in 1986 The nucleus of Halley's Comet, taken by the Giotto probe in 1986
The Sleep/Waking Flip-Flop According to Saper et al. (2001), the major sleep-promoting region (the v The Sleep/Waking Flip-Flop According to Saper et al. (2001), the major sleep-promoting region (the v
Nucleus Nucleus
Gene gun used to blast gold particles containing pea gene A into cells of white petals Gene gun used to blast gold particles containing pea gene A into cells of white petals
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

For a complete list of videos, visit our video library