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
spin [16.1K]
3 years ago
7

Helium (he) has two valence electrons, and these electrons are located in the 1s subshell. Without using the periodic table, in

which group and period is helium located?.
Chemistry
1 answer:
Serggg [28]3 years ago
5 0

helium is in group 8 and period 1

You might be interested in
There are millions of organic compounds but only thousands of inorganic compounds because:______
siniylev [52]

Answer:

There are millions of organic compounds but only thousands of inorganic compounds because:

a. organic compounds were formed by living things.

b. there is more carbon on Earth's surface than any other element.

c. atoms of elements other than carbon never combine with themselves.

d. carbon atoms can combine with up to four other atoms, including other carbon atoms.

6 0
2 years ago
Choose the false statement regarding resistance
Dmitry_Shevchenko [17]
I would say all if no statements are available
4 0
3 years ago
An object floats im sea water more readily because of sea water’s
Taya2010 [7]
Because of the sea waters density. If an object is less dense than the water it would not float
7 0
3 years ago
Read 2 more answers
Which is heavier einsteinium (Es) or europium (Eu)
SVETLANKA909090 [29]

I think the answer is einsteinium is the heavier one here.

8 0
3 years ago
8.7g+15.43g+19g?<br> 853.2L-627.443L?<br> 5.47m+11m+87.300m?
gizmo_the_mogwai [7]

the god ran down the street

6 0
3 years ago
Other questions:
  • The acid-dissociation constant, Ka, for benzoic acid is 6.5 × 10-5.
    14·2 answers
  • This equation indicates that the reaction absorbs heat. What is this type of reaction called? H2O + heat → H2 + O2 A. an exother
    6·1 answer
  • How do you write the formula for potassium hydroxide
    7·2 answers
  • For an amino acid such as aspartic acid, what impact would you expect a neighboring carboxylic acid to have on the apparent pKa
    5·1 answer
  • Whats the difference between covalent and ionic bonds
    11·1 answer
  • A pressure of 725 mmhg is equal to how many atms
    13·1 answer
  • What is the wavelength of gamma ray electromagnetic radiation with a frequency of 2.73x10^20 Hz?
    9·1 answer
  • Can someone help me thank you. I have to look at each picture and determine if the circuits shown are series circuits or paralle
    12·1 answer
  • What is the molarity of a solution of 58.7 grams of MgCl2 in 359 ml of solution?
    15·1 answer
  • Find mass percent of each element URGENT PLS HELP!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!