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
Alja [10]
4 years ago
7

HELP PLEASE !!!!

Chemistry
2 answers:
love history [14]4 years ago
7 0
<span>Answers are:
-4 for C in CH4, because carbon has greater electronegativity than hydrogen and he attracts shared electrons.
</span><span>+4 for C in CO2, because carbon has smaller electronegativity than oxygen.
</span><span>+1 for H in both CH4 and H2O, because hydrogen has amaller electronegativity than both carbon and oxygen. 
</span>
notka56 [123]4 years ago
5 0

It’s the first, second, and fourth options. Hope it helps ^^

You might be interested in
Predict the formula for a compound containing carbon (C) and chlorine (Cl)
Ksenya-84 [330]

Answer:

Carbon has a valency of+4 and chlorine has a valency equal to −1.Compound is Carbon tetrachloride CCl4.

8 0
3 years ago
2. Perception:
sineoko [7]

Answer:

D

Explanation:

Someone's perception can be all of these things. the way one person sees something is different than the way someone standing right beside them sees it.

4 0
4 years ago
Consider the reaction below.
anygoal [31]

Answer:

B.

Explanation:

Oxidation - losing electrons. It is Zn, and it is losing 2 electrons.

Zn^{0} --> Zn^{2+} +2e^{-}

7 0
4 years ago
In Act V, scene ii of Romeo and Juliet, what role does Friar John play in the catastrophe?
Dafna11 [192]

Answer:

I believe its the 4th one. He goes to give Romeo the message but before he is able to, Balthasar tells Romeo that Juliet is dead. Friar John just wasn't there in time.

3 0
4 years ago
Which of the following are characteristics of ionic compounds? Check all that apply. have high melting and boiling points are ha
Oliga [24]

Answer:

A-Have high melting and boiling points

B- Are hard

D- Are good conductors of electricity when dissolved in water

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a homogenous mixture of two or more pure substances?
    14·1 answer
  • A block of metal has a volume of 13.2 in3 and weighs 5.30 lb,What is its density in grams per cubic centimeter?
    14·2 answers
  • Which statement best describes the total number of carbon atoms during cellular
    12·1 answer
  • Is neon transparent translucent or opaque
    6·2 answers
  • The weak base ionization<br> constant (Kb) for HS is<br> equal to:
    14·1 answer
  • Hhelp will give brainliest
    7·2 answers
  • What factors affect how tall people grow?
    8·2 answers
  • Carbon dioxide (CO2), water (H20), and sugar (C6H1206) are all examples of...
    11·1 answer
  • Calcium acetate reacts with sodium carbonate to produce calcium carbonate and sodium acetate
    6·1 answer
  • Why is the Arrhenius acid-base definition too limited? Give an example for which the Arrhenius definition does not apply.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!