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
Papessa [141]
3 years ago
12

HELP IT IS DUE TOMORROW!!fill out the last column of the table . Do they use ionic or covalent bonding​

Chemistry
2 answers:
morpeh [17]3 years ago
6 0

C = covalent

I = Ionic

(I'm lazy to an extent)

An ionic bond is between a metal and a nonmetal, and a covalent bond is between 2 nonmetals.

H2 = C

Cl2 = C

O2 = C

HCl = C

LiF = I

NaCl = I

NaF = I

MgF = I

NH3 = C

CH4 = C

CO2 = C

NaP = I

N2 = C

NF3 = C

maks197457 [2]3 years ago
3 0
H2 - covalent
CI2 - covalent
O2 - covalent
HCI - covalent
LiF - ionic
NaCI - ionic
NaF - ionic
MgF - ionic
NH3 - covalent
CH4 - covalent
CO2 - covalent
NaP - ionic
N2 - covalent
NF3 - covalent
You might be interested in
Identify the factors that govern the speed and direction of a reaction. Check all that apply.
Fiesta28 [93]

Answer: option B and option C

Explanation:

4 0
3 years ago
PLEASE HELP THANKS:))))))
weeeeeb [17]

Explanation:

-plants that can absorb copper ions are grown on soil with low grade copper ores.

-the plants are burned and the copper compounds are within the Ash.

-copper ions can be leached from the Ash by adding sulphuric acid, this makes a solution of copper sulphate

-the displacement of scrap iron makes pure copper metals.

3 0
3 years ago
Which postmortem parameter is fixed by 8 hours?
zlopas [31]
The postmortem cooling or algor mortis gets fixed by 8- 10 hours after death. The temperature of the body after death can be used to determine the time since death.
4 0
3 years ago
Limit sodium intake to less than ____________ per day. Limit saturated fat intake to less than ____________ of daily kilocalorie
kotykmax [81]

Answer:

Limit sodium intake to less than <em><u>2,300mg</u></em> per day. Limit saturated fat intake to less than <em><u>10% </u></em>of daily kilocalories. Limit intake of added sugars to less than<em><u> 5% </u></em>of daily kilocalories. Limit intake of alcohol to less than <em><u>3 drinks </u></em>per day for men or less than <em><u>2 drinks</u></em> per day for women.

Explanation:

The human body has been designed such that there are dietary requirements and benefits these intakes give the body. However, excess consumption of certain foods, could be far more detrimental both on the short and long run.

Sodium is majorly consumed in the form of salt (Sodium chloride). When eaten in the right quantity, it serves as an electrolyte which maintains fluid balance in the body however, when taken in excess, it pulls too much fluid, leading to high blood pressure. The recommended salt intake therefore, is less than 2,300mg daily.

Saturated fat when consumed, is a good source for the body to convert diet to energy, keeping the blood sugar levels constant. Lard, fatty meats are examples of saturated fat. However, when consumed in large amounts, saturated fats can cause cholesterol build up in blood vessels, increasing the risk of heart disease. Its intake should therefore be limited to less than 10% of daily kilocalories.

Added sugars are sources of energy to the body however, when taken in large amounts, could impede normal metabolism in the body. Added sugars should be restricted to less than 5% of daily kilocalories in diet.

Alcohol intake such as in wine, when done in moderation, has been shown to reduce the risk of heart diseases. However, when taken in excess, tolerance builds and exposes the body to the risk of conditions such as liver disease, alcohol use disorder.

4 0
4 years ago
Lion 7
Sidana [21]

Answer:

A.

Explanation:

You should NEVER eat or drink anything in a lab area. You never know what chemicals or gases are in the lab, and they can harm you.

Wearing a drawstring hoodie won't protect you from chemicals.

Don't wait to clean up chemicals, immediately get a teacher and clean it up (follow the teachers instructions). You never know what has spilled, and if it is harmful or not, or if there is a certain procedure to clean it up.

Don't change the equipment in the middle of an experiment. This can tamper with your results, and depending on what you are working with, this can be dangerous.

3 0
3 years ago
Other questions:
  • What is the effect of adding a pre-made mix to alcohol?
    10·1 answer
  • Which statement goes against the kinetic theory of gases?
    15·2 answers
  • Examine the nuclear reaction: 1 1 H+ 1 0 n -&gt; 2 1 H.
    14·1 answer
  • Identifying characteristics of atoms, using the periodic table, complete the table to describe each atom.
    5·2 answers
  • As electrons gain more energy they can move ____ away from the nucleus
    15·1 answer
  • The first IE of neon (atomic number 10) is significantly higher than that of argon (atomic number 18) but significantly
    10·1 answer
  • Coal is burned in the atmosphere to release energy. Which gas is needed for burning to take place?
    15·1 answer
  • What are 3 atoms that have 4 valence electrons? ​
    13·2 answers
  • How do prevailing winds affect air temperature?
    14·1 answer
  • You are given the following three half-reactions:(1) Fe³⁺(aq) + e⁻ ⇄ Fe²⁺(aq) (2) Fe²⁺(aq) +2e⁻ ⇄ Fe(s) (3) Fe³⁺(aq) +3e⁻ ⇄ Fe(s
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!