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
Oduvanchick [21]
3 years ago
6

Helium is in the _______________ period. All elements in

Chemistry
2 answers:
bonufazy [111]3 years ago
6 0

Answer:

Helium is in the __1__ period. All elements in this period have __8__ shells around the nucleus. Also giving brainiest :)

anastassius [24]3 years ago
4 0
I dont know just need points lol but i think its 1 and 8
You might be interested in
Which of these is a characteristic of chemical change?
Bond [772]
The correct answer is c, it’s evaporating there for it’s a chemical change
8 0
2 years ago
What identifies an ion
bezimeni [28]

Answer:

Identifying whether or not an element is an ion is a very simple process. Identify the charge of the element. ... The number of electrons is equal to the atomic number minus the charge of the atom. Refer to an element with either a positive or negative charge as an ion.

7 0
3 years ago
Pls I need help with these ques. help plsssssssssssssss
snow_lady [41]

Answer:

q1..no.2 and 4 are aromatic

6 0
3 years ago
Comparing Mirrors
mote1985 [20]

Answer:

convex

convex

concave

plane

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following has the lowest entropy?
Valentin [98]
I believe that the answer is B:  H2O(s) because is the makeup of water also known as one hydrogen and two oxygen. So water as more entropy and the s stands for sol fore i think wich means it contains the most entropy.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Absolute zero is?
    6·1 answer
  • When atoms from Column I (Group 1) combine with atoms from Column VII (Group 17): A nearly 100% covalent bond forms. The bond wi
    12·2 answers
  • Taking a nap in the afternoon makes people more focused for the rest of the day.
    14·2 answers
  • How many significant figures are in the measurement 40,500 mg?
    9·1 answer
  • Neon atoms are known to produce a mass spectrum that consists of three peaks at m/z values of 20, 21 and 22, with the relative a
    15·1 answer
  • HELP NOW BRAINLIST AND 15 POINTS!!!!!! PLEASE HELPPP​
    12·2 answers
  • Einstein‘s equation implies that a large amount of mass can be converted into a small amount of energy. True or false
    6·1 answer
  • C6H12O6 + 6O2 --> 6H2O + 6H2O
    8·1 answer
  • Answer the following question for this equation: 2H2 + O2 → 2H2O
    7·1 answer
  • Can someone list these in correct order? from least brigehst to brightest?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!