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
jekas [21]
3 years ago
14

Which part of an of the helium atom is positively charged

Chemistry
1 answer:
olchik [2.2K]3 years ago
6 0
Nucleus because it is made of protons (which means positively charged)
You might be interested in
Jessica jogs on a path that is 25 km long to get to a park that is south of the jogging path if it takes us a good 2.5 hours the
zysi [14]
She jogs 10km per hour. Hope this helps :)
3 0
3 years ago
Why is the air in a jet aircraft flying at high altitudes pressurized? *
saw5 [17]

Answer:

Aircraft cabins are therefore pressurized to maintained a similar pressure as that experienced at sea level to ensure normal breathing of passengers.

Explanation:

-Air becomes increasingly thinner with increasing altitudes.

-As such, oxygen becomes limited at higher altitudes and makes it difficult or almost impossible to breath  a condition called hypoxia.

-Aircraft cabins are therefore pressurized to maintained a similar pressure as that experienced at sea level to ensure normal breathing of passengers.

6 0
3 years ago
A non-metallic atom(at.no. 9) forms a molecule of the same,containing a single covalent bond. give reason
bezimeni [28]
They are so may forms
4 0
3 years ago
If a:b =2:3and b:c=6:10,find a:c.​
Anni [7]

Explanation:

2 is to 5 is your answer

2:5

4 0
3 years ago
Read 2 more answers
2. Calculate the [H+] in the following solutions, given their pH, and identify the solution as acidic, basic or neutral.
givi [52]

Answer:

a) acidic; [H+] = 10^-2.5 = 3 x 10^-3

b) basic; [H+] = 10^-11.7 = 2 x 10^-12

c) slightly acidic (almost neutral); [H+] = 10^-6.8 = 1.6 x 10^-7

d) acidic; [H+] = 10^-3.31 = 4.9 x 10^-4

Explanation:

pH < 7 is acidic; pH > 7 is basic; pH = 7 is neutral

[H+] = 10^-pH

7 0
3 years ago
Other questions:
  • Compound that contains a terminal carbonyl?
    8·1 answer
  • What is the density of CHCL3 vapor at 1.00atm and 298K?
    6·1 answer
  • The amount of heat energy required to raise the temperature of a unit mass of a material one degree is
    10·1 answer
  • The______of water molecules and the hydrogen bonds between water molecules explain most of water's life-supporting properties.Th
    7·2 answers
  • _____ are two or more elements that have been chemically combined. mixtures compounds atoms colloids
    7·2 answers
  • The alkline earth metals include?
    10·1 answer
  • What volume (in mL) of a 0.200 MHNO3 solution is required to completely react with 27.6 mL of a 0.100 MNa2CO3 solution according
    6·1 answer
  • Which of the following is NOT a combination reaction?
    10·1 answer
  • Predict the reaction <br> HCIO4+ KOH=
    8·2 answers
  • Calculate the Gibbs energy, entropy, and enthalpy of mixing when 1.00mol C6H14 (hexane) is mixed with 1.00mol C7H16 (heptane) at
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!