1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bond [772]
2 years ago
8

What correctly identifies the charge of an atom? 2 -1 0 1

Chemistry
1 answer:
Nuetrik [128]2 years ago
4 0

Answer:

0

Explanation:

A neutral atom will have a charge of zero.

You might be interested in
The most common form if matter in the universe is____?
Rashid [163]

I am almost positive that the answer is: Plasmas. Let me know if im right or not please!! :)

7 0
3 years ago
What properties of a substance determine how that substance will react when combined with other substances
Semmy [17]

Answer:

Chemical Properties

Explanation:

Chemical properties are properties that are observed during chemical reactions. Some examples of chemical properties are reactivity, flammability and chemical stability.

6 0
2 years ago
In which of these ways can volcanoes help build up land?
Neporo4naja [7]
C) by adding lava.
Heat, gasses and water vapour do not create land. Lava can solidify, become a rock,which can become new lan
7 0
3 years ago
Which of the following is a galvanic cell?
sladkih [1.3K]

C. Aluminum (Al) oxidized, zinc (Zn) reduced

<h3>Further explanation</h3>

Given

Metals that undergo oxidation and reduction

Required

A galvanic cell

Solution

The condition for voltaic cells is that they can react spontaneously, indicated by a positive cell potential.

\large {\boxed {\bold {E ^ ocell = E ^ ocatode -E ^ oanode}}}

or:  

E ° cell = E ° reduction-E ° oxidation  

For the reaction to occur spontaneously (so that it E cell is positive), the  E° anode must be less than the E°cathode

If we look at the voltaic series:

<em>Li-K-Ba-Ca-Na-Mg-Al-Mn- (H2O) -Zn-Cr-Fe-Cd-Co-Ni-Sn-Pb- (H) -Cu-Hg-Ag-Pt-Au </em>

The standard potential value(E°) from left to right in the voltaic series will be greater, so that the metal undergoing an oxidation reaction (acting as an anode) must be located to the left of the reduced metal (as a cathode)

<em />

From the available answer choices, oxidized Al (anode) and reduced Zn (cathode) are voltaic/galvanic cells.

7 0
3 years ago
Read 2 more answers
Does it require more force to stop a bus or a bike moving at the same speed
iVinArrow [24]
Well depends how fast they're going if it's a slow speed a bus but at a fast speed a bike because you wanna be careful while stopping
7 0
3 years ago
Other questions:
  • How many neutrons does 85Rb have?
    5·1 answer
  • PLEASE ANSWER FAST!!!!! Consider this hypothesis statement. "If the number of hours a student studies increases, then the studen
    9·1 answer
  • One gram of liquid benzene is burned in a bomb calorimeter. The temperature before ignition was 20.826 ℃, and the temperature af
    9·1 answer
  • Avoiding an accident when driving can depend on reaction time. That time, measured in seconds from the moment the driver see dan
    14·1 answer
  • If you were to observe the liquid evaporating away what would you see forming at
    15·1 answer
  • Is francium found in nature or lab?
    5·1 answer
  • Help Me Please Thank You
    10·2 answers
  • Which of the following is a physical model of the Sun? A. an equation that describes the Sun’s motion B. a chart that lists the
    6·1 answer
  • How would you distinguish benzoic acid and benzyl alcohol by their infrared spectra?
    10·2 answers
  • Toluene contains a benzene ring with three double bonds in it,but still does not show any signs of undergoing a reaction with br
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!