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
Troyanec [42]
1 year ago
10

How many kilojoules of heat

Chemistry
1 answer:
Luba_88 [7]1 year ago
6 0

Answer:Noble gases:

 are highly reactive.

 react only with other gases.

 do not appear in the periodic table.

 are not very reactive with other elements.

Explanation:Noble gases:

 are highly reactive.

 react only with other gases.

 do not appear in the periodic table.

 are not very reactive with other elements.

You might be interested in
Which of the following notations is the correct noble gas configuration for Li
Anettt [7]

Noble gas configuration for Li : [He]2s¹

<h3>Further explanation </h3>

In an atom, there are levels of energy in the shell and sub-shell

This energy level is expressed in the form of electron configurations.

Lithium with atomic number 3, then the electron configuration:

1s²2s¹

And for noble gas configuration or it can be called Condensed electron configurations :

[He]2s¹

8 0
2 years ago
Read 2 more answers
If a student's unknown is a colorless liquid and its boiling point was measured to be about 78°C
maks197457 [2]
It might be ethanol. :)
3 0
3 years ago
Which would best help will give brainlist first 1
son4ous [18]
It would definitely be hand lense
3 0
3 years ago
Read 2 more answers
PLEASE ANSWER FAST!!!!!!!!!!!!!!!
Savatey [412]

Answer:

The answer is A. a wave of vibrating electric and magnetic energy.

6 0
3 years ago
4) How many moles of O2 are produced with 42.0 moles of H2O?
grandymaker [24]

Answer:

1.2353 mol

Explanation:

3 0
3 years ago
Other questions:
  • How do you find the percent composition of CuBr2
    13·1 answer
  • Some atoms are exceptions to the octet rule by having an expanded octet. Which characteristic is needed for an atom to have an e
    9·2 answers
  • Suppose you were to make a ring from a single strand of gold atoms. How many gold atoms would be required to make such a ring? H
    8·2 answers
  • Under what pressure will a scientist need to store 0.400 moles of gas if the container has a volume of 200.0 mL and the temperat
    10·2 answers
  • A 1.25 × 10-4 m solution of the anti-inflammatory drug naproxen has a ph = 4.2. the ka and pka of naproxen are ________ and ____
    15·2 answers
  • How is the density of an object in kg/L related to its density in g/mL? (1 point)​
    8·1 answer
  • K2SO4(aq) + Ba(NO3)2(aq) → 2KNO3(aq) + BaSO4(s)
    5·2 answers
  • a gas mixture containing hydrogen, oxygen, and nitrogen has a total pressure of 840 torr. if p hydrogen = 320 torr and p oxygen
    5·1 answer
  • 2.50 x 10-14 \div÷ 1.25 x 10-12
    5·1 answer
  • What ions make up the ionic compound FeCrO4 ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!