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
gulaghasi [49]
3 years ago
9

Which element would make a poor, brittle conductor? use the periodic table for help. a. sulfur b. boron c. cobalt d. calcium?

Chemistry
1 answer:
Greeley [361]3 years ago
8 0
I think the answer is C or B
You might be interested in
I NEED HELP WITH NUMBER 3
vesna_86 [32]
The C stands for Specific Heat
8 0
3 years ago
How could you distinguish octane from 1-octene by a simple<br> chemical test?
lara [203]

卂几丂山乇尺

As the name indicate that in 1-octene there is a double bond on the first position in the eight carbon atoms chain THUS to detect its presence, we use bromine water test;

Add bromine water to the test tube containing octane/octene if the brown colour of bromine water disappears then octene is present.

3 0
3 years ago
Read 2 more answers
Describe the movement of electrons when the atom colors by applying ground state and excitement state?
Sladkaya [172]

Answer:

When the excited electron fall back to the lower energy levels the energy is released in the form of radiations.The characteristics bright colors are due to the these emitted radiations. These emitted radiations can be seen if they are fall in the visible region of spectrum

Explanation:

The electron is jumped into higher level and back into lower level by absorbing and releasing the energy.

The process is called excitation and de-excitation.

Excitation:

When the energy is provided to the atom the electrons by absorbing the energy jump to the higher energy levels. This process is called excitation. The amount of energy absorbed by the electron is exactly equal to the energy difference of orbits.  For example if electron jumped from K to L it must absorbed the energy which is equal the energy difference of these two level. The excited electron thus move back to lower energy level which is K by releasing the energy because electron can not stay longer in higher energy level and comes to ground state.

De-excitation:

When the excited electron fall back to the lower energy levels the energy is released in the form of radiations. this energy is exactly equal to the energy difference between the orbits. The characteristics bright colors are due to the these emitted radiations. These emitted radiations can be seen if they are fall in the visible region of spectrum

5 0
3 years ago
What sort of adaptations are usually passed on to the offspring of an organism
nikdorinn [45]
The sort of adaptations that are usually passed to the offspring of an  organism is the adaptation that helps it survive in its environment. 
3 0
4 years ago
What does the symbol (s) represent when it is next to an atom?
AlekseyPX

Answer:

The symbol for an atom indicates the element via its usual two letter symbol, the mass number as a left superscript, the atomic number as a left subscript (sometimes omitted), and the charge as a right superscript.

Explanation:

I hope that helps!! sorry if it dont!

8 0
3 years ago
Other questions:
  • What do you call the procedure that helps you determine the volume of an irregularly shaped object, whole using a graduated cyli
    7·1 answer
  • What kind of tools did prehistoric people make with flint
    13·1 answer
  • Assuming a 100% dissociation, what is the freezing point and boiling point of 2.59 m K3PO4(aq).
    5·2 answers
  • The energy produced when nucleons fuse together is called the: Select the correct answer below:
    12·1 answer
  • PLEASE HELP, WILL MARK BRAINLIEST!!!!! TIME IS RUNNING OUT!!!!
    14·1 answer
  • Which of these elements has two electrons in its outer p orbitals? A. helium (He) B. barium (Ba) C. nitrogen (N) D. silicon (Si)
    6·2 answers
  • What do nonmetals and metals seek to do when having full outermost shells?
    11·1 answer
  • Which of the following is NOT a reason for the experimental volume of the flask to be incorrect?
    11·1 answer
  • Essentially, the oxygen we breath is
    14·1 answer
  • What is the molarity of a solution with 58.9 g of glucose (molar mass: 180.16 g/mol) dissolved in water to a total volume of 450
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!