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
qwelly [4]
4 years ago
9

Every compound can be represented by a chemical formula. A chemical formula is the set of symbols showing the elements that make

up a compound and their proportions. Water’s chemical formula is H_2 ​2 ​​ O. That means a molecule of water contains two atoms of hydrogen and one atom of oxygen chemically bonded. A molecule is a group of two or more atoms bonded together. Molecules can range in size from two to thousands of atoms. A molecule of a compound is the smallest unit of that compound. Every molecule of water has all the physical and chemical properties of water. That’s because every molecule of water is made of the same elements in the same proportions: two hydrogen atoms and one oxygen! Which of the following is a true statement?
A
Every molecule of the same compound will have different properties.

B
Every molecule of a compound has the same proportion of elements.

C
Molecules can be physically separated into smaller units of a compound.

D
Molecules cannot be represented by chemical formulae.
Biology
2 answers:
IgorC [24]4 years ago
8 0

Answer:

A

Explanation:

I think it's A because it makes the most sense

HEART AND MAKE BRAINLIEST IF ITS RIGHT

Also remember me from last question?

labwork [276]4 years ago
5 0

Answer:

its c

Explanation:

i belive its c bc i remeber this from last year lol.

You might be interested in
Which of the following is found in a plant cell but not an animal cell?
ycow [4]
____ heya mate______

HERE IS YOUR ANSWER

it is CHLOROPLAST which is only found in plant cell

HOPE THE ANSWER WILL HELP U!!!!!!! :-) :-) :-) :-)
7 0
3 years ago
Read 2 more answers
Approximately how many genes are found on chromosome 11?
alekssr [168]

Answer:

Chromosome 11 likely contains 1,300 to 1,400 genes that provide instructions for making proteins

5 0
3 years ago
Explain what maria and craters are and how they formed. best answer will be marked as brainlest plz help. with an honest answer
kolbaska11 [484]
Lunar maria (plural form of the Latin word mare, which means sea) are dark surfaces that can be found all over the moon (17% of the Moon is covered in them) that have been created as a result of volcanic eruptions. These areas are made up of basalt, and given that they seemed almost waterlike, the astronomers in the distant past mistook them for seas, whence their name comes.
When it comes to craters, their origin is quite similar - volcanic eruptions created them. When lava starts erupting from a volcano, it has to get out from somewhere - and thus craters are created. If you are referring to lunar craters, however, there are many speculations as to how they were created: due to volcanic eruptions, meteoric impact, or glacier activity.
3 0
3 years ago
Which molecules are distinctively different in Bacteria and Archaea? (2 points)
mylen [45]

Answer:

c

Explanation:

3 0
3 years ago
I’m order to maintain a stainable internal environment the cells of all living organisms must be able to
olga55 [171]

Answer:

Maintain homeostasis.

Explanation:

4 0
4 years ago
Other questions:
  • What are amino acids?​
    11·1 answer
  • Which type of rock usually underlies a karst landscape?
    14·1 answer
  • Which of the following statements is true?
    13·1 answer
  • What are examples of a medium
    10·1 answer
  • Lions and cheetahs' prey on wildebeests that graze in the grasslands of the African savanna. What likely impact will having incr
    6·1 answer
  • the organelle that is composed of a phospholipid bilayer and surrounds the cytoplasm of the cell and contains the cell is called
    11·1 answer
  • What do you need to look at and use when you are trying to find <br> elements?
    11·1 answer
  • Which thesis statement best suits this persuasive excerpt ?
    13·1 answer
  • Help please! Brainly whoever gets it right!
    11·1 answer
  • Dont answer i dont know what i just did????????????????????????????
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!