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
Karolina [17]
3 years ago
5

Please help me please!! (Picture above)

Chemistry
1 answer:
PilotLPTM [1.2K]3 years ago
6 0

Answer:

1. c is correct (option 3)

2. d is correct (option 4)

3. b is correct (Pheonix and Dallas)

4. A is correct

5. d is correct

Explanation:

Longitude is your vertical lines (think long, up and down), latitude is your horizontal (side to side, like rungs on a ladder)

You might be interested in
Help help help help please
Sav [38]

Explanation:

what is the end of the question???

4 0
3 years ago
What happens to PH of basic solution as you add water
Arlecino [84]

Answer:

to fall towards 7, making the solution less alkaline as more water is added.

8 0
1 year ago
Read 2 more answers
A neutron has a mass A. that is less than the mass of an electron. B. that is about equal to the mass of an electron. C. that is
soldi70 [24.7K]

Answer:

Option C:- that is equal to mass of an proton.

Explanation:

Protons and neutrons have approximately the same mass, about 1.67 × 10-24 grams, which scientists define as one atomic mass unit (amu) or one Dalton. While electron has mass of 9.31 ×10⁻¹⁹.

6 0
2 years ago
"calculate the ratio of the velocity of hydrogen molecules to the velocity of carbon dioxide molecules at the same temperature"
Ne4ueva [31]

Answer: 1:4.69

Explanation:

The ratio can be expressed as:

Ua/Ub= √(Mb/Ma)

Where Ua/Ub is the ratio of velocity of hydrogen to carbon dioxide and Ma is the molecular mass of hydrogen gas= 2

Mb is the molecular mass of CO2 = 44

Therefore

Ua/Ub= √(44/2)

Ua/Ub = 4.69

Therefore the ratio of velocity of hydrogen gas to carbon dioxide = 1:4.69

which implies hydogen is about 4.69 times faster than carbon dioxide.

8 0
3 years ago
Descuss how to find the oldest paper in a stack of papers
deff fn [24]
It is by looking on the dates of the paper.

Hoped this helped.

~Bob Ross®
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which five statements about hemoglobin and myoglobin structure are true? Each iron atom can form six coordination bonds. One of
    8·2 answers
  • What is an experiment that can verify that new substances are formed and heat is released or absorbed during a chemcal reaction?
    6·1 answer
  • Can u see water vapour by a microscope?
    6·2 answers
  • You have a strong solution of lemonade that you need to dilute before serving. During the dilution which of the following will c
    8·1 answer
  • Seafood Watch has made several unsustainable fishing practices illegal. true or false
    5·2 answers
  • 1) Chemical analysis of a gaseous compound show its composition to be 36.4% carbon, 57.5% fluorine, and 6.1%
    10·1 answer
  • Which way of dissolving changes the chemical identity of the solute?
    6·2 answers
  • Use the collision theory to explain the 3 ways you suggested to increase the rate of the following reaction: A strip of magnesiu
    10·1 answer
  • If 10.0g of oxygen reacts with 10.0g of hydrogen, how many grams of water can be
    12·1 answer
  • 8. A 220 mL sample of helium gas is in a cylinder with a movable piston at 105 kPa and 275K. The piston
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!