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
Zielflug [23.3K]
4 years ago
11

Mark the True statement In carbon containing compounds, carbon usually forms four bonds, nitrogen usually forms three bonds, oxy

gen usually forms two bonds, and hydrogen only forms one bond. In carbon containing compounds, carbon usually forms four bonds, nitrogen usually forms five bonds, oxygen usually forms six bonds, and hydrogen only forms one bond. In carbon containing compounds, carbon usually forms four bonds, nitrogen and oxygen usually form two bonds, and hydrogen only forms one bond. In carbon containing compounds, carbon usually forms three bonds, nitrogen and oxygen usually form two bonds, and hydrogen only forms one bond]
Chemistry
1 answer:
dimaraw [331]4 years ago
3 0

Answer:

In carbon containing compounds, carbon usually forms four bonds, nitrogen usually forms three bonds, oxygen usually forms two bonds, and hydrogen only forms one bond.

Explanation:

In organic compounds in which carbon is present, the number of bonds formed depend on the number of electrons available for each chemical element. In the case of Carbon, it is 4. Nitrogen is 3. Oxygen is 2. Hydrogen is 1. In other types of compounds, it is possible to see different types of bonds.

You might be interested in
Every reduction reaction MUST be accompanied by
Dafna1 [17]

Answer:

oxidation reaction.

Explanation:

Every reduction reaction must be accompanied by an oxidation reaction.

Oxidation leads electrons loss whereas reduction implies gain of electrons. So missing electrons should always be the equivalent of obtained electrons. Without something acquiring electrons there can't be any loss. Electrons can't simply disappear!

It implies, but, that oxidation and reduction must occur simultaneously at different locations and the electrons can commute across cables or in a liquid medium by ions.

7 0
3 years ago
A 2.600×10−2 M solution of glycerol (C3H8O3) in water is at 20.0∘C. The sample was created by dissolving a sample of C3H8O3 in w
sesenic [268]

Answer:

A. 0.2395 w/w %

B. 2394ppm

Explanation:

A. To find concentrationin percent by mass of the solution we need to calculate mass of glycerol and mass of water. The formula is:

Mass glycerol / Total mass * 100

<em>Mass glycerol:</em>

The solution is 2.6x10⁻²moles / L. As there is 1L of solution there are 2.6x10⁻² moles of glycerol. In mass (Using molar mass glycerol: 92.09g/mol):

2.6x10⁻² moles of glycerol * (92.09g / mol) = 2.394g glycerol

<em>Mass of water:</em>

998.9mL and density = 0.9982g/mL:

998.9mL * (0.9982g/mL) = 997.1g of water.

That means percent by mass is:

% by mass: 2.394g / (997.1g + 2.394g) * 100 = 0.2395 w/w %

B. Parts per million are mg of glycerol per L of solution. As in 1L there are 2.394g. In mg:

2.394g * (1000mg / 1g) = 2394mg:

Parts per million: 2394mg / L = 2394ppm

3 0
3 years ago
The picture shows a giraffe eating leaves which describes the interaction​
mixas84 [53]

Answer:

wdym?!!

Explanation:

giraffe eats leaves that grows on tall trees with its long neck

6 0
3 years ago
Read 2 more answers
Using the metric rulers, measure the other two
Komok [63]

Answer:

Length: 2.75cm

Width: 2.75cm

Height: 2.85cm

Explanation:

Lab Meausurement Edj 2020

PLEASE MARK BRANLIEST

6 0
3 years ago
Read 2 more answers
The fossil record provides evidence of past life as well as clues to the past climate, environment, and abiotic factors in an ar
murzikaleks [220]
That is true because fossils can tell many things. 
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write a balanced equation depicting the formation of one mole of NaBr(s) from its elements in their standard states.
    11·1 answer
  • C. Is curium (Cm) radioactive or not radio active? Why? <br><br> Why is curium radioactive?
    14·1 answer
  • Convert 105mg to kg
    11·2 answers
  • What is the mass of the question?
    15·1 answer
  • Which energy position do electrons generally want to be in?
    14·1 answer
  • If water has no color, why does your hair get darker when water makes contact with it?
    9·1 answer
  • B. If you have 50 grams of Molybdenum-99, how many grams will remain<br> after 11 days?
    14·1 answer
  • The reduction of aldehydes, ketones, organic acids and their derivative of the process of alcohols is used for
    8·1 answer
  • The work is in the photo can i get answers please (;´༎ຶٹ༎ຶ`)​
    15·1 answer
  • True or false. Sometimes de rodes end up on top of your ger rocks.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!