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
Butoxors [25]
4 years ago
8

Which substances were ionic?

Chemistry
2 answers:
horsena [70]4 years ago
6 0
<h3>Sodium chloride  and Sodium bicarbonate are ionic substances</h3><h3>Further explanation </h3>

Atoms have different stability. Unstable atomic atoms will try to form stable electron configurations like those of noble gases. Where noble gases have the number of outer electrons 2 or 8

The formation of electron configurations such as noble gases can be done by sharing electrons with covalent bonds or hand over electrons with ionic bonds

Generally, ionic bonds occur in metals and nonmetallic elements.

While covalent bonds occur because of the use of shared electrons. In general, this bond occurs between nonmetallic elements, which has the same electron attraction

Characteristics of ionic compounds include: solid / crystalline form, soluble in water, conduct electricity

Let see the answer choices

  • Oil

It is a covalent compound because part of the hydrocarbon,  a liquid that forms a bond between elements C, H and O, and does not dissolve in water (floats on water)

  • Cornstarch

Obtained from corn which contains glucose which is a carbohydrate. It does not dissolve in water. Contains a bond between C, H and O. Includes covalent compounds

  • Sodium chloride
  • Sodium bicarbonate

Both are ionic compounds, soluble in water, in solid form

NaCl ⇒ Na⁺ + Cl⁻

NaHCO₃⇒ Na⁺ + HCO₃⁻

<h3>Learn more </h3>

ionic bonding

brainly.com/question/1603987

Type of atoms typically form covalent bonds

brainly.com/question/13648552

the ionic compound LiI

brainly.com/question/2732123#

Keywords : ionic, covalent, Oil ,Cornstarch ,Sodium chloride,Sodium bicarbonate

#LearnWithBrainly

Papessa [141]4 years ago
6 0

Answer:

In this case the answers are

sodium bicarbonate

Sodium chloride

Explanation:

Hello!

Let's solve this!

Ionic substances are substances that are soluble in water. In solution they are separated into positive inodes (cations) and negative inoes (anions).

In this case the answers are

sodium bicarbonate

NaHCO3 ---> Na + + HCO3-

sodium chloride

NaCl ---> Na + + Cl-

You might be interested in
I need help! It’s 10 point
pogonyaev

Answer:

10^{5}

Explanation:

Each value on the scale represents 10 times the previous value.

Subtract 1 from 6, so 10 to the power of 5 is the difference.

3 0
3 years ago
What three parts make up an atom?
MissTica

The nucleus of an atom is made up of protons and neutrons. Then electrons circle around the nucleus.

Answer:

Proton, Neutron, Electron

8 0
3 years ago
Read 2 more answers
Is beeswax a mineral, a rock or neither
Tju [1.3M]

Answer:

Pretty sure its a mineral

Explanation:

Beeswax is a naturally occurring wax secreted mainly by honeybees A. mellifera, for constructing honey combs (Tulloch, 1970a). Unhydrolyzed beeswax consists of approximately 71% esters, 15% hydrocarbons, 8% free fatty acids, and 6% other components (Tulloch, 1970b).

7 0
3 years ago
Read 2 more answers
Why do people use block and teckle systems to move heavy objects?
yaroslaw [1]
H. using a pulley system can reduce the load force, over a greater distance.<span />
8 0
3 years ago
6. How is energy transferred to the earth?I
qaws [65]

Answer:

Energy is transferred between the earths surface and atmosphere.Energy move place to place

8 0
3 years ago
Other questions:
  • If the distillation is performed in full as described in the experimental procedure (including the redistillations of fractions
    11·1 answer
  • How would technology affect the population growth rate?
    5·2 answers
  • And experiment a student measures the speed of a toy car locations K through N as it rolls down a ramp based on the data collect
    13·1 answer
  • The total mechanical energy of a simple harmonic oscillation system is
    10·1 answer
  • What factors could be used to increase reaction rate? Check all that apply.
    15·2 answers
  • 1. Antarctica is a frozen land, so cold and icy that no trees can grow there. Yet scientists have discovered fossils(remains pre
    8·1 answer
  • 1. El sorbitol, utilizado como edulcorante en algunos alimentos "sin azúcar" tiene un peso molecular de 182 g/mol y una composic
    13·1 answer
  • A(n) __________ occurs when the moon enters the umbral shadow of the earth without being entirely immersed in it.
    9·1 answer
  • What conclusion can be made about the solubility of nickel (II)
    11·1 answer
  • Energy from the sun is absorbed by ____
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!