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
sasho [114]
4 years ago
15

Could anyone help me please and thanks on some of my questions im taking a unit test and i need to pass it... if anyone can plea

seee help me comment ITS OVER SOLIDS LIQUIDS AND GAS...
Chemistry
1 answer:
erastovalidia [21]4 years ago
7 0
You're right, it's a solid at room temperature :)
You might be interested in
Which of the following elements could be described as least reactive, relative to the other three answer choices?
Tju [1.3M]
The correct Answer Should be Gold/AU
5 0
3 years ago
Which of the following CANNOT be used as a conductor?<br> Copper<br> Water<br> Paper<br> Gold
vladimir1956 [14]
The answer is copper
7 0
3 years ago
Why do nonmetals tend to gain electrons to form negative ions?
kompoz [17]

Answer:

they gain the few electrons they need to form full octets

8 0
3 years ago
when gas evolution becomes very slow, heat the solution gently in the hood, then allow it to cool. What gas is formed in this re
son4ous [18]

Nitrogen gas is formed in this reaction.

<h3 /><h3>Nitrogen gas</h3>

Atomic number 7 and the letter N designate nitrogen as the chemical element. Group 15 of the periodic table, often known as the pnictogens, contains nitrogen as the lightest nonmetal element. It ranks eighth in overall abundance in the Milky Way and the Solar System, making it a common element in the cosmos. Two of the element's atoms combine to create the colorless and odorless diatomic gas N2 at standard temperature and pressure. The most common element that isn't mixed, N2 makes up around 78 percent of the Earth's atmosphere. All living things contain nitrogen, which is mostly found in amino acids (and thus proteins), nucleic acids (DNA and RNA), and the energy-transfer molecule adenosine triphosphate.

Learn more about nitrogen gas here:

brainly.com/question/14642361

#SPJ4

8 0
2 years ago
What is the frequency of a light wave who has a wavelength of 5.5 x 10-14 m v
arsen [322]

Answer:5.45×10^21

Explanation:

Use:f=c/λ

6 0
3 years ago
Other questions:
  • According to rounding rules for addition the sum of 27.1, 34.538, and 37.68 is
    5·1 answer
  • When the equation Fe +Cl2 FeCl3 → is balanced, what isthe coefficient for Cl2?
    6·2 answers
  • How many protons are in a electrons?
    6·1 answer
  • If the temperature of a weather balloon is increased how does the volume of the balloon change
    9·1 answer
  • How many cubic inches are in 1200cc
    13·1 answer
  • PLEASE HELP! DUE IN 5 MINS SUPER EASY CHEMISTRY!!
    8·1 answer
  • Mg+O=MgO which one is oxidized and which is reduced​
    5·2 answers
  • What occurs as the atomic number of the elements in Period 2 increases?
    10·1 answer
  • Why increasing the temperature of a gas would increase the volume of its container in gas law?
    6·1 answer
  • 1. How many joules of heat are necessary to melt 500 g of ice at its freezing point?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!