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
Anton [14]
2 years ago
5

Martina has a sample of an unknown substance, she measures the substance, its mass is 13.5 grams, and its volume is 5cm^3

Chemistry
2 answers:
Veronika [31]2 years ago
5 0

The metal would be Aluminum

Lilit [14]2 years ago
4 0

Answer:

it would be the Aluminum or the 4 one

You might be interested in
Select the answer that lists the radiation waves in order of increasing
finlep [7]

Answer:

Concept: Radiology & Chemistry

  • Energy waves are judged based on their wave length, which is measures from one "hump" to the next
  • In order from least to greatest, aka increasing: Radio Waves, infrared waves, visible light, UV, x-Ray, and Gamma
  • Give brainlist and rate positively
5 0
3 years ago
How many orbitals are in the n=3 level
solniwko [45]

The third shell has 3 subshells: the subshell, which has 1 orbital with 2 electrons, the subshell, which has 3 orbitals with 6 electrons, and the subshell, which has 5 orbitals with 10 electrons, for a total of 9 orbitals and 18 electrons.

7 0
2 years ago
Read 2 more answers
Explain where the weight of an atom is found what is responsible for that weight and why
padilas [110]

Answer:

The majority of the weight in an atom is found in the nucleus.

Explanation:

The protons and neutrons that make up the nucleus of the atom may take up a tiny amount of space in comparison to the rest of the atom, but they are far more dense than the electrons that orbit the nucleus.

6 0
3 years ago
Which statement about spontaneous and nonspontaneous processes is correct? Spontaneous processes are favored by a decrease in H,
Marina86 [1]
I believe your answer would be the first one

hope this helps
7 0
3 years ago
Read 2 more answers
Given 6.98 x 10 4 power grams of iron, calculate the moles of iron present
KiRa [710]

Answer:

1249.88 mol.

Explanation:

∵ no. of moles of Fe = mass of Fe/atomic weight of Fe.

<em>∴ no. of moles of Fe </em>= (6.98 x 10⁴ g)/(55.845 g/mol) = <em>1249.88 mol.</em>

6 0
2 years ago
Other questions:
  • which weapons did germany used when they had war with Ussr? and which weapons did Ussr used during the war?​
    8·1 answer
  • What tools do scientist use
    7·2 answers
  • When a person uses an iron to remove the wrinkles from a shirt why does the heat travel from iron to the shirt?
    9·1 answer
  • 1. How many grams of CuNO, are required to produce 700.0 mL of a 2.0 M CUNO,
    7·1 answer
  • The first periodic table was organized according to atomic mass, but the current periodic table is arranged according to atomic
    11·1 answer
  • A gas in a piston starts out with a volume of 156 mL, a temperature of 28.1oC, and a pressure of 1.12 atm. If it ends with a vol
    7·1 answer
  • Describe the role of earth's water system in the rock cycle
    6·1 answer
  • If 17.8 g grams of lithium (Li) are combined with 50.0 grams of water (H20) there is
    15·1 answer
  • 3. Explain what would happen to the digestion process if enzymes were not present. SC.6.L.14.5​
    12·1 answer
  • 1. What is the Charlotte?<br> A. A train<br> B. A car<br> D. An airplane<br> C. A ship
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!