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
Anika [276]
3 years ago
10

Which substance is an example of an element?

Chemistry
2 answers:
kaheart [24]3 years ago
6 0

It is B. I took the test!!

Gnoma [55]3 years ago
4 0
Copper is an element. An element is a substance that is entirely made from one type of atom.
You might be interested in
Please help me due today at 7:00pm please help giving more points please help me
kkurt [141]
The answer is 20N as when the object is accelerating at 3 m/s2 it as a force of 10N applied to it so to get to 6m/s2 3(x2) = 6 so 10(x2) = 20
6 0
3 years ago
How does the amount of salt dissolve in water affect the density of water
ad-work [718]

Answer:

Adding salt to the water increases the density of the solution because the salt increases the mass without changing the volume very much. When you add table salt (sodium chloride, NaCl) to water, the salt dissolves into ions, Na+ and Cl-. The volume increases by a small factor, but the mass increases by a bigger factor.

Explanation:

3 0
3 years ago
What is the difference between electron behavior in ionic and covalent bonds?
Flauer [41]

a electron behavior is a subatomic particle whose electric i charge and the other one is a molecule and chemical bond that shares electrons

8 0
3 years ago
What kind of rocks might you expect to find on the Moon? Why do you think that?​
Vinil7 [7]

Answer:

The Moon's surface is dominated by igneous rocks. The lunar highlands are formed of anorthosite, an igneous rock predominantly of calcium-rich plagioclase feldspar

Explanation:

3 0
2 years ago
Which statement is most likely true?
pentagon [3]
Nothing is shown sorry

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the mass of an object with a volume of 120mL and density of 0.75g/mL?
    15·2 answers
  • how do scientists apply emission spectra to investigate the chemical composition of stars. 1 page long essay.
    9·2 answers
  • All of the following are conditions in which the mantle will melt and liquefy EXCEPT ____________________________. a significant
    12·2 answers
  • The central Xe atom in the XeF4 molecule has ________ unbonded electron pair(s) and ________ bonded electron pair(s) in its vale
    8·1 answer
  • How does the value of Ka and Kb compare with the concentrations of hydronium ion and hydroxide ion?
    6·2 answers
  • ENERGY CANNOT BE CREATED<br> TRUE<br> False<br> Other:
    15·2 answers
  • What volume would a 23.8 g sample of sulfur dioxide take up if it were stored at STP7
    8·1 answer
  • Electron dot diagram for four elements are shown. Which element would be found in Group 13?
    13·2 answers
  • Can someone please explain Hydrogen bonding to me?
    7·1 answer
  • Substances that dissolve in water nd give up OH-ions are considered what
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!