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
jeka57 [31]
3 years ago
9

Please please please help me ill give brainliest

Chemistry
1 answer:
Mnenie [13.5K]3 years ago
8 0

Answer: the answer is A.

You might be interested in
Which element is very toxic and reactive green gas?
yawa3891 [41]
I would answer this but i have to go to bed i have a reading test tommorow
3 0
3 years ago
Read 2 more answers
Rank the following measurements in order from least to greatest
Harman [31]
It’s
1.A
2.C
3.B

hope it’s correct
4 0
3 years ago
Please help fast
Valentin [98]

A) deposition is the processes where particles of rock or laid down in sections with heavier sediments building up first

5 0
3 years ago
Read 2 more answers
A. Calculate the empirical formula of a molecule with percent compositions: 55.3% potassium (K), 14.6% phosphorus (P), and 30.1%
Otrada [13]
The way you calculate the empirical formula is to firstly assume 100g. To find each elements moles you take each elements percentage listed, times it by one mole and divide it by its atomic mass. (ex: moles of K =55.3g x 1 mole/39.1g, therefore there is 1.41432225 moles of Potassium) Once you’ve completed this for every element you list each elements symbol beside it’s number of moles and divide by the smallest number because it can only go into its self once. After you’ve done this, you’ve found your empirical formula, which is the simplest whole number ratio of atoms in a compound. I’ve added an example of a empirical question I completed last semester :)

6 0
3 years ago
Read 2 more answers
There are 3 different possible structures (known as isomers) for a dibromoethene molecule, C2H2Br2. One of them has no net dipol
nevsk [136]

Explanation:

Compounds having same molecular formula but different structural and spatial arrangement are isomers.

Three isomers are possible for dibromomethene.

In one structure (IUPAC name: 1,1-dibromomethene), both the bromine atoms are attached to one carbon atom.

In another two structures (Cis and trans), two bromine atoms are attached to two different carbon atoms.

In Cis 1,2-dibromomethene, two bromine atoms are present on the same side.

Whereas in Cis 1,2-dibromomethene, two bromine atoms are present on the opposite side and hence, does not have net dipole moment.

5 0
3 years ago
Other questions:
  • Which of the following is not an intensive physical property? Magnetism Boiling point Thermal conductivity Volume
    10·1 answer
  • What is the mass of 1 mole of MgSO4?
    7·1 answer
  • What does a nucleon mean?
    8·1 answer
  • imagine a new species of bird was introduced to the same area as a population of native birds. what effects might the introduced
    10·1 answer
  • PLS HELP ME! por favor, ayúdame!
    15·2 answers
  • What is the pressure of 2.50 moles of an ideal gas if it has a volume of 50.0 liters when the temperature is 300.0 K
    7·1 answer
  • PLEASE HURRRYYYY
    14·1 answer
  • Due to changes in the environment, having lighter-colored fur becomes a
    5·1 answer
  • Step 1: Gather materials and necessary information. a) You will collect the following information about your element: • Periodic
    5·2 answers
  • What happens to most of the energy as it moves throughout a food web?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!