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
Lerok [7]
3 years ago
7

Which best describes an element ?​

Chemistry
2 answers:
Allisa [31]3 years ago
6 0

A basic building block of everything that has mass

bulgar [2K]3 years ago
5 0
The basic life of a element
You might be interested in
Which of the following sets represents a pair of isotopes?
son4ous [18]
The correct option is A,
Isotopes are atoms of an element, which have the same number of protons but different number of neutrons in the nucleus of the atom. Thus, isotopes have the same atomic number but different mass number.
Looking at the options given above, you will discover that Chlorine which is given in option A is correct. Both type of chlorine has the same atomic number, which is 17, but they have different atomic masses, the atomic mass of the first one is 35 while that of the second one is 37.<span />
5 0
3 years ago
How do you use the changes in the phase of water to keep you cool?
sineoko [7]

Answer:

by freezing

Explanation:

8 0
3 years ago
From the combinations of substances listed below, which would most likely be miscible in
polet [3.4K]

Answer:

C

Explanation:

polar has unequal sharing of electrons that has the lone pairs which has the electronegativity difference. can be mixed with water.

4 0
3 years ago
Does CO2 contain molecules?
Nataly [62]
Yes, because CO2 is carbon dioxide, and carbon dioxide contains molecules.
5 0
3 years ago
Why are metals generally good conductors of electric current?
lakkis [162]

Answer:

(Hope this helps can I pls have brainlist (crown)☺️)

Explanation:

Because the atoms in metals form a matrix through which outside electrons may easily travel, metals are good conductors of electricity and heat. They generate a sea of electrons around the positive nuclei of the interacting metal ions, rather than circling their particular atoms.

The free flow of shared electrons can carry an electric current through a metal. Carbon atoms join with iron atoms to create bonds.

8 0
2 years ago
Other questions:
  • 3. An object weighs 8.22 lbs. What is the mass in grams?​
    7·1 answer
  • The empirical formula for a compound is ch2o, and the molar mass is 180.2 g/mol. which is the molecular formula for this compoun
    6·1 answer
  • The final volume of the solution is 284 mL. What is the concentration of CuSO4 in the final solution, in mol/L?
    15·1 answer
  • Help asap!!!!!!!!<br><br> How much net force is required to accelerate a 50.00 kg mass at 4.00 m/s??
    13·1 answer
  • All the elements of a family in the periodic table have what feature in common? A) They all have similar chemical properties. B)
    7·2 answers
  • Find the area of a circle inscribed in an equilateral triangle of side 18 cm. ( Take pi= 3.14).​ answer should be 54.78 cm²
    8·1 answer
  • In the galvanic cell Al(s) ǀ Al3+(aq, 1 M) ǀǀ Cu2+(aq, 1 M) ǀ Cu(s) which of the following changes will increase the cell potent
    14·2 answers
  • Which two changes in state are most represented in water cycle
    12·1 answer
  • A large dam was constructed across a river to create a reservoir on one side. This led to the sinking of nearby forests, which
    15·1 answer
  • classify the following compounds as ionic (metal + nonmetal) , covalent (nonmetal + nonmetal) or both (compound containing a pol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!