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
statuscvo [17]
3 years ago
13

If an atom has 15 protons, 12 neutrons, and 19 electrons, what is the atom's electrical charge? A. -7 B. +7 C. +3 D. -4

Chemistry
1 answer:
natita [175]3 years ago
8 0
Answer : The atoms electrical charge is -4. (D. -4)
You might be interested in
There are some cells that do not have DNA. <br> O True<br> O false
raketka [301]

Answer:

false

Explanation:

8 0
3 years ago
Read 2 more answers
Can someone please help me
mrs_skeptik [129]
The answer will be D
8 0
3 years ago
24. Element X has five valence electrons, element Y has one valence electron, and element Z has one valence electron. Which two
natka813 [3]
Elements Y and elements Z would have similar properties due to the fact that they both posses the same number of valence electrons. They both have a single valence electron that determines the corresponding elements bonding properties and the fact that it can either donate 1 valence electron to produce an ion that would be attracted to another atom, that is also an ion. Assuming that these elements are group 1 elements, they do not undergo in covalent bonding.
3 0
3 years ago
Read 2 more answers
Observation what happens when you add distill water salt and lemon juice​
Slav-nsk [51]

Answer:

But when we add some salt or the lemon juice to it, it starts conducting electric current and shows deflection of magnetic compass because salts and acids are conductors of electric current when salt or lemon juice is mixed in distilled water it becomes conductor of electricity.

Explanation:

hope this helps

4 0
3 years ago
Equal but opposite forces acting on an object results in what?
forsale [732]

Answer:

Action given and reaction taken

Also known as

Newton's third law of motion

Explanation:

An action will be done such as bouncing a ball on the wall

- You throw the ball (Action)

- The ball bounces back (Reaction)

Hope this Helps

3 0
3 years ago
Other questions:
  • Why were iron tools more difficult to obtain than copper ones?
    15·1 answer
  • Which groups of elements on the periodic table form metal ions that do not require roman numerals in their names?
    13·1 answer
  • What are all resonance structures for SO3?
    13·1 answer
  • Write the balanced net ionic equation, including the phases, for the given reaction. A solution of Ba ( OH ) 2 and a solution of
    10·1 answer
  • A change of state does not affect an object's what?
    14·1 answer
  • What variable represents specific heat in the equation Q = mCAT?
    5·1 answer
  • How can you tell that the solution contains a weak acid?
    7·1 answer
  • How many particles are present in 0.67 moles of radon?
    9·1 answer
  • Brainlist
    11·1 answer
  • 6. For which movement of earth materials is gravity not the main force?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!