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
Usimov [2.4K]
3 years ago
7

Which of the following is true about carbon dioxide?

Chemistry
1 answer:
dedylja [7]3 years ago
4 0

a) Carbon and oxygen are chemically bonded in carbon dioxide.

The elements lose their individual identities in CO₂, and they always combine o the proportion C:O = 1:2.

You cannot separate the elements from each other by physical means.

You might be interested in
Saturn has a diameter of 74,898 miles. What is its diameter in kilometers? (1
Alex777 [14]

Answer:

119836.8 km

Explanation:

  74 898 miles *  1.6 km / mile = 119836.8 km

4 0
2 years ago
How many protons are in oxygen's nucleus?
UkoKoshka [18]
There are eight protons in an Oxygen's nucleus.
8 0
4 years ago
Read 2 more answers
What do you mean by electronegativity ?​
Kamila [148]

Answer:

Electronegativity is a measure of an atom's ability to attract shared electrons to itself. On the periodic table, electronegativity generally increases as you move from left to right across a period and decreases as you move down a group.

Explanation:

Hope it is helpful....

6 0
3 years ago
Read 2 more answers
When an object is lifted 10 feet off the ground, it gains a certain amount of potential energy. If the same object is lifted 30
Elden [556K]

Answer: 3 times as much the potential energy

Explanation:

Potential energy is the energy possessed by an object by virtue of its position.

P.E=m\times g\times h

m= mass of object

g = acceleration due to gravity

h = height of an object  

When same object with same is lifted from 10 feet to 30 feet. The height has increased 3 times , thus the potential energy will also get 3 times as much.

4 0
3 years ago
How do i feel loved by someone else
Anastaziya [24]

Answer: Bb you are loved and they may not be right for you and I’m sorry if there’s something going on you can message me but trust me you are loved!!

Explanation:

5 0
3 years ago
Other questions:
  • What is the molar mass of copper(II)nitrate
    5·2 answers
  • 3 natural chemicals a part of our life
    12·2 answers
  • On a warm summer day in Oslo, the temperature is 21 degree C and the relative humidity is 70%. What is the absolute humidity? Wh
    14·1 answer
  • The symbol ∆hf° stands for the _____. heat of reaction for a chemical reaction specific heat of a substance standard heat of for
    5·1 answer
  • Which electron configurations represent the first two elements in Group 17 (7A) of the Periodic Table?
    14·2 answers
  • How many of each kind of atom is in one molecule of water? 1 hydrogen atom and 2 oxygen atoms 1 hydrogen atom and 1 oxygen atom
    6·1 answer
  • The ground -state electron configuration contains 6p unpaired electrons .
    8·1 answer
  • ¿Cuáles son las características de los materiales de laboratorio? Por ejemplo: exactitud, resistencia a la temperatura, etc.
    5·2 answers
  • Which of the following is an example of an observation?
    10·1 answer
  • Both graphite and pure metals are both soft. explain why
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!