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
alexdok [17]
2 years ago
11

5) What state of matter are these neon atoms in?​

Chemistry
1 answer:
seraphim [82]2 years ago
8 0

Answer:

when liquid (at b.p. ) Neon is a chemical element with the symbol Ne and atomic number 10. It is a noble gas. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.

Appearance: colorless gas exhibiting an orang...

Group: group 18 (noble gases)

Phase at STP: gas

You might be interested in
ASAP!
Andrei [34K]

Answer:

8.3334%

Explanation:

You have two masses. To find the percent of sodium chloride in water by mass, you divide the mass of NaCl by water. First, make both units the same. Easiest is to convert kg into g. 1.5kg = 1500g

125g NaCl/1500g H2O = 0.0833333333 ==> 8.3334%

5 0
2 years ago
The image shows a portion of the periodic table. Which two elements have similar characteristics?
tatuchka [14]

Answer:

C

Explanation:

Similar characteristics depend on columns.

Flourine and Chlorine are both halogens so they will have similar properties.

5 0
3 years ago
Read 2 more answers
HELP
Levart [38]

Answer:

C

Explanation:

8 0
2 years ago
Read 2 more answers
Calculate the concentration of hydrogen ions in a healthy person’s blood that has a pH of 6.40.
adoni [48]

Answer:

[H⁺] = 3.98×10⁻⁷ M

Explanation:

Given data:

pH of blood = 6.40

Hydrogen ion concentration = ?

Solution:

Formula:

pH = - log[H⁺]

by rearranging this formula,

[H⁺] =  10⁻(pH)

By putting values,

[H⁺] = 10 ⁻⁶°⁴⁰

[H⁺] = 3.98×10⁻⁷ M

4 0
3 years ago
A sample of gas occupies 0.04 L at 150 K. What volume does that sample occupy at 300 K?
Natalka [10]
C.
hope this helps :)
8 0
3 years ago
Other questions:
  • The directness of the sunlight at a specific latitude will determine the amount of solar energy that latitude receives. Please s
    15·1 answer
  • The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)½ H2(g) + ½ I2(g) is zero order in HI with a rate constant
    5·1 answer
  • What is room temperature in kelvins
    11·2 answers
  • there are traits like blood type and eye color, and others like speaking English or having a scar. what terms used to describe t
    10·1 answer
  • Which statement most accurately compares the temperature of the core of the sun to its surface
    8·1 answer
  • What is the pH of a 0.028M solution (pH= -log(M))<br><br> A) 3.56<br> B) 2.88<br> C) 1.55<br> D) 1
    9·1 answer
  • Which would aid a student in preparedness for a lab?
    11·2 answers
  • According to the selection, what is the main weakness of the tortoise?<br>​
    14·1 answer
  • Menstruation occurs on a ______ interval from puberty until menopause
    14·1 answer
  • Help please first person to get it right gets my old Netflix account​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!