« previous next »

Author Question: ____ has a negative charge and a mass about 2000 times smaller than a proton. a. A neutron b. An ... (Read 54 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
on: Jul 27, 2018
____ has a negative charge and a mass about 2000 times smaller than a proton.
 
  a. A neutron
  b. An electron
  c. A molecule
  d. A nucleus
  e. An isotope

Question 2

The ___________________ _ of the Sun is not visible during a total solar eclipse.
 
  Fill in the blank(s) with correct word


patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jul 27, 2018
Answer to Question 1

b

Answer to Question 2

photosphere


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Negative control of an inducible set of genes: function of the lac repressor in regulating the lac o Negative control of an inducible set of genes: function of the lac repressor in regulating the lac o
The rotifer, Brachionus calyciflorus, is a large predator that consumes the smaller algae, Chlorella The rotifer, Brachionus calyciflorus, is a large predator that consumes the smaller algae, Chlorella
Under what conditions can part-time employment in high school be a negative influence on school ... Under what conditions can part-time employment in high school be a negative influence on school ...
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
Control of Homeostasis: Negative Feedback Control of Homeostasis: Negative Feedback
Calculate the atomic mass of element Calculate the atomic mass of element
Video: Osmosis - water transport

For a complete list of videos, visit our video library