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
siniylev [52]
3 years ago
14

Which statement is true about matter?

Chemistry
1 answer:
sergeinik [125]3 years ago
6 0

Answer:

C

Explanation:

This is because matter is anything that has mass and occupies space.Therefore the space occupied by matter is volume

You might be interested in
Is CH3NH2O ionic or covalent
Ivahew [28]

Answer:

i think ionic?

Explanation:

hope this helps

6 0
2 years ago
What compound/element is this? <br><br> (Easy)
Karo-lina-s [1.5K]

Answer:

C₃H₆ propene

Explanation:

Find the chemical formula by adding all the carbon and then all the hydrogen together.

5 0
3 years ago
Explain how the electron configuration of calcium, Ca, would illustrate the Aufbau Principle.
lord [1]

Answer:

The Aufbau Principle simply helps us determine electron configuration of an atom by stating that in the ground state of an atom or ion, electrons fill subshells of the lowest available energy level, then they fill subshells of higher energy level. For example, the 1s subshell is filled before the 2s subshell is occupied. Now, when trying to figure out the electron configuration of a calcium, you need to know its atomic number to determine its amount of total electrons. Calcium has an atomic number of 20, which means it has 20 protons and 20 electrons. First remember that the "s" subshell only holds 2 electrons, the "p" subshell only hold 6 electrons, and the "d" subshell only holds up to 10 electrons. Using the Aufbau principle below, we can determine that the first two electrons will go in the 1s orbital. Since 1s can only hold two electrons the next 2 electrons go in the 2s orbital. The next six electrons will go in the 2p orbital. The p orbital can hold up to six electrons. We'll put six in the 2p orbital and then put the next two electrons in the 3s. Since the 3s is now full we'll move to the 3p where we'll place the next six electrons. We now go to the 4s orbital where we place the remaining two electrons. With this, the calcium electron configuration will be:

1s^2 2s^2 2p^6 3s^2 3p^6 4s^2

Hope that helps you understand!

8 0
2 years ago
The lungs are covered with a thin layer called ________​
Naddika [18.5K]

interstitium

#keeponlearning

5 0
2 years ago
Read 2 more answers
How many chiral centres are there in warfarin molecule?
kolbaska11 [484]
I'm actually not sure... but maybe this will help!
http://www.dummies.com/education/science/chemistry/how-to-identify-chiral-centers-in-a-molecule/


6 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 34.59cm3 to cubic inches (in3) given that 1 inch = 2.54cm
    8·1 answer
  • At elevated temperatures, methylisonitrile (CH3NC) isomerizes to acetonitrile (CH3CN): CH3NC (g) → CH3CN (g) At the start of the
    10·1 answer
  • Formula New Combination Predicted Formula
    6·1 answer
  • In order for the Colorado River to carve the deep Grand Canyon, what must happen first?
    7·1 answer
  • Calculate the wavelength of a football (425g) thrown by an NFL quarterback traveling at 50mph
    9·1 answer
  • The current federal agency responsible for safety-related issues of nuclear energy is the:
    8·2 answers
  • Original Source Material
    9·1 answer
  • At which temperature do particles stop moving entirely?
    9·1 answer
  • Which of these best describes the basis on which new scientific ideas are accepted or rejected?
    9·1 answer
  • You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to completion to form SO₃. If t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!