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
Aleonysh [2.5K]
3 years ago
9

Learning Task 3: Answer the following

Chemistry
1 answer:
murzikaleks [220]3 years ago
8 0

Explanation:

Picture A which shows an overall negative charge represents an anion. Anion are formed when an atom gains an electron. In doing that, the total number of electrons (negative charge) is greater than the number of protons (positive charge), hence it would have an overall negative charge.

Picture B which shows a neutral charge represents a neutral atom. In an atom, the number of electrons equals the number of protons.

Picture C which shows an overall positive charge represents a cation. Cation are formed when an atom loses an electron. In doing that, the total number of electrons (negative charge) is less than the number of protons (positive charge), hence it would have an overall positive charge.

You might be interested in
Reacts with acid a chemical or physical property
Alex Ar [27]
And Example for Physical Property it’s : Gold Is Shiny
And Chemical and like a dry piece of paper burning
4 0
4 years ago
Which of the following is NOT correct about elements?
Lynna [10]

Answer: B. Elements are represented by chemical formulas.

Elements are pure substances, which means that they cannot be broken down into simpler substances. The element is the most basic substance that exists, breaking it down further means breaking it down into protons, neutrons, and electrons, which is no longer a substance.

Elements have chemical properties that allow them to form different types of bonds with other elements.

However, elements *alone* are not represented by their chemical formulas. Only chemical bonds or ions are represented by a chemical formula.

3 0
4 years ago
Read 2 more answers
A protein is a polymer that is made of a. simple sugars. c. amino acids. b. nitrogen and carbon dioxide. d. DNA.
MA_775_DIABLO [31]
Hello Lilsavage717, I believe the answer you are looking for is C. or Amino Acids. They are mainly located in living things like plants or bugs. 
7 0
4 years ago
Read 2 more answers
What does the atomic number of an element represent?
harkovskaia [24]
Hello!
Whenever you see an atomic number with an element, you know the number of protons in the nucleus of the atom, which determines the chemical of an element and its place on the periodic table.

For example, Hydrogen has only one proton, however, if you were to add say 78 more protons, you'd get gold!


5 0
3 years ago
Read 2 more answers
In your OWN words, what is the difference between a solute, solvent and solution?
insens350 [35]

Answer:

could u all help me??

Who was Agamemnon trying to persuade to come fight with him again?

Patroclus

Achilles

Odysseus

Hector

Explanation:

6 0
3 years ago
Other questions:
  • A compound is formed when 12.2 g Mg combines completely with 5.16 g N. What is the percent composition of this compound? Please
    8·1 answer
  • A 1004.0g sample of calcium carbonate that is 95.0% pure
    6·1 answer
  • Which statement best describes the difference between a physical change and a chemical change
    13·1 answer
  • What is the dropping of a sediment called
    6·2 answers
  • Does anyone know how to do this?
    12·1 answer
  • What is non stoichiometric reaction ?
    10·1 answer
  • Can some help me plz.
    13·1 answer
  • Question 2/8<br> From left to right across the second period of the periodic table,
    14·1 answer
  • In Space, an astronaut releases a wrench from his hand. The wrench has a mass of 4 grams and is traveling with a velocity of -15
    7·1 answer
  • What does the following energy diagram represent?A. Activation energyB. Exothermic reactionC. Specific heat capacityD. Endotherm
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!