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
Ulleksa [173]
3 years ago
5

What do scientist use to measure the volume of a substance

Chemistry
2 answers:
jekas [21]3 years ago
7 0
Scientist use density to measure how much stuff is in a specified volume of a substance
natali 33 [55]3 years ago
3 0
Scientists use a Graduated Cylinder
You might be interested in
The electron configuration of a neutral atom is 1s22s22p63s2. Write a complete set of quantum numbers for each of the electrons.
Pavlova-9 [17]

Answer:

The four quantum number for each electron will be:

1s^{2}

n=1;l=0;m=0;s=+\frac{1}{2}/-\frac{1}{2}

2s^{2}

n=2;l=0;m=0;s=+\frac{1}{2}/-\frac{1}{2}

2p^{6}

n=1;l=1;\\m=+1,0.-1 \\s=+\frac{1}{2}/-\frac{1}{2}

3s^{2}

n=3;l=0;m=0;s=+\frac{1}{2}/-\frac{1}{2}

Explanation:

As the element is neutral, the number of protons will be equal to number of electrons which will be the atomic number of the element.

Number of electrons =12

Atomic number = 12

Element : Magnesium

The principal shell is represented by "n"

i) For "s" subshell the value of l =0 (azimuthal quantum number) thus m (magnetic quantum number)= 0

The two electrons in s subshell will have either plus half or minus half spin quantum number

ii) for "p" subshell the value for l =1

thus m = 0 or +1 or -1

The two electrons in each orbital will have either plus half or minus half spin quantum number

8 0
3 years ago
Why might it be useful to determine the elements that a planet or moon is made up of?
GuDViN [60]

to see if its copatible with our environment or to see if there is any unkown element, otherwise i dont know

if wrong very sorry

5 0
3 years ago
How many sig figs 18.01528
Ulleksa [173]

Answer:7

Explanation:

5 0
3 years ago
How can you balance this chemical equation?HSiCl3+H2O~H10Si10O15+HCL​
qwelly [4]
10HSiCl3 + 15H2O = H10Si10O15 + 30HCl
4 0
3 years ago
Which environment would you most likely have rich fertile soil
eimsori [14]
The environment where rich,fertile soil would most likely be is a flood plain.

Hope this helps!
Can u plz mark me as brainliest? I really need it!
7 0
3 years ago
Other questions:
  • Select the correct answer.
    14·1 answer
  • How many grams of CO2 are in 7 mol of the compound? PLEASE EXPLAIN
    13·1 answer
  • Molar mass of c(no3)2
    8·1 answer
  • Amoebas live all their lives:​
    12·1 answer
  • For an object that is speeding up at a constant rate, how would the acceleration vs. time graph look?
    14·2 answers
  • When magnesium combines with sulfur to form magnesium sulfide, it is oxidized to Mg2+. Which statement is true about this reacti
    6·1 answer
  • What is the name of the functional group that is attached to this hydrocarbon?
    5·1 answer
  • Are bonds broken or formed, throughout each phase change present on a heating<br> curve?
    9·1 answer
  • The process of generating electricity from dams and nuclear power plants is very different, but some of the energy transformatio
    14·2 answers
  • The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!