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
nekit [7.7K]
3 years ago
8

I need help with 18-23

Chemistry
1 answer:
Bess [88]3 years ago
7 0

Answer:

18. Liters

19. grams

20. meters

21. meters

22. liters or mass (not sure on this one) it depends

23. grams

You might be interested in
Which models of the atom does the experimental evidence from Bohr's hydrogen experiment support? Explain why these models are co
STALIN [3.7K]

Answer:

Rutherfords

Explanation:

The model of the atom supported by Bohr's hydrogen experiment is the Rutherford's model of the atom.

Rutherford through his experiment on gold foil suggested the atomic model of the atom. The model posits that an atom has a small positively charged center(nucleus) where nearly all the mass is concentrated.

  • Surrounding the nucleus is the large space containing electrons.
  • In the Bohr's model of the atom, he suggested that the extranuclear space of the atom is made up of electrons in specific spherical orbits around the nucleus.
8 0
3 years ago
WORTH 99 POINTS
Gennadij [26K]

desertification, urbanization, and climate change(more carbon dioxide).

8 0
3 years ago
Read 2 more answers
Determine the mole ratio between oxygen and water for the following equation:
vodka [1.7K]

Answer:2.2

Explanation:

5 0
2 years ago
Name and describe three measures of central tendency used to summarize data.​
Yuliya22 [10]
The answer is mean,mode and median
6 0
3 years ago
When studying atoms, scientists can ignore the
vekshin1

When studying atoms, scientists can ignore <u>the Gravitational</u> force between charged particles that make up  the atoms because it is many millions of times smaller than other forces in the atom.

Explanation:

Scientists can ignore the gravitational force because the gravitational force is considered to be negligible as compared to the other forces due to its smaller value.We all know that the gravitational force is directly proportional to the mass of an object which  result in  a small force value.When the value of this small force is compared to the value of the electrical force between protons and electrons in atoms the we can say that the electrical force is million times stronger than the gravitational force

Thus we can say that scientists can ignore <u>the Gravitational</u> force between charged particles that make up  the atoms because it is many millions of times smaller than other forces in the atom.

3 0
3 years ago
Other questions:
  • Why do group 7 elements have higher melting and boiling points going down?
    10·1 answer
  • ANSWER FIRST GET BRAINLIEST
    8·2 answers
  • How to convert 35ml= dl
    7·1 answer
  • Use the following half-reactions to design a voltaic cell: Sn4+(aq) + 2 e− → Sn2+(aq) Eo = 0.15 V Ag+(aq) + e−→ Ag(s) Eo = 0.80
    12·1 answer
  • Date a rock using half life
    14·1 answer
  • Who was J.J. Thomson
    6·2 answers
  • 80 grams of water releases 2550 joules of heat. What is the temperature change of the water? Heat capacity of water is 4.2 J/g°C
    14·1 answer
  • How much force is needed to accelerate a 1,000kg car at a rate of 8m/s2
    8·2 answers
  • What is the molar mass of the unknown gas?
    9·1 answer
  • Please help. 1.600x10^8 / 8.000x10^11
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!