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
n200080 [17]
2 years ago
15

Which of the following statements is true?

Chemistry
2 answers:
natulia [17]2 years ago
6 0
The 1 one electrons have positive charge
Eva8 [605]2 years ago
3 0

Answer:

2/ Protons and neutrons are found in the nucleus.

Explanation:

You might be interested in
Alex lives in Arizona. He plants flowers in a pot with new soil mixed with fertilizers, and he places the pot on his back porch.
Anuta_ua [19.1K]
Since he’s watering it and it’s getting sun, i would say it’s because the soil isn’t rich enough and it doesn’t have the nutrients it needs for the plant to grow.
5 0
3 years ago
Read 2 more answers
In what way does a temporary magnet provide an advantage over a permanent magnet?
Vilka [71]

Answer:

A temporary magnet allows the user to determine when it is magnetic.

7 0
2 years ago
Read 2 more answers
What is convention? (not politically)
iogann1982 [59]

Answer:

a way in which something is usually done, especially within a particular area or activity.

Explanation:

8 0
3 years ago
Read 2 more answers
What is the mass of 1.25 moles of Na2O?​
olga_2 [115]

Answer:

Explanation:

I have the same question

4 0
3 years ago
Calculate the mass of 1.23×1024 helium atoms.
just olya [345]

6.023*1023 He atoms=1 mole He

1.23×1024 helium atoms=1.23×1024/6.023*1023 =2.042 mole He

one mole He=4.0 gm

2.042 mole He=2.042*4.0=8.168 gm

answer in grams of Helium is 8.168 gm

7 0
3 years ago
Other questions:
  • How many miles are there in 20g of KClO3 (k=39 Cl=35.5 O=16)​
    9·1 answer
  • Do atoms lose energy during evaporation
    7·1 answer
  • Required nutrients in foods that are made by other living organisms are_______
    13·1 answer
  • What is maximum mass of carbohydrate in a 6-oz serving of diet soda that contains less than 1 Calorie per can if the average num
    6·1 answer
  • Carbon diselenide (CSe2) is a liquid at room temperature. The normal boiling point is 125°C, and the melting point is –45.5°C. C
    14·1 answer
  • Help me assiment will close after an hour ​
    12·1 answer
  • How do you know whether or not an element has high electronegativity?
    6·1 answer
  • How are carbon-based molecules suited for sustaining life?
    9·1 answer
  • 1. Which is not a characteristic of asexual reproduction?
    5·1 answer
  • in the diagram shown below, the blue light ray represents a ray of light incident on a boundary between media. the diagram repre
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!