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
oksian1 [2.3K]
3 years ago
12

In North America, where is population density the highest ?

Chemistry
1 answer:
zepelin [54]3 years ago
3 0

Near the coasts and Great Lakes.

You might be interested in
A process used to gain knowledge through observation and investigation is?
Shkiper50 [21]

Answer:matter

Explanation:

matter

make brain

5 0
3 years ago
Help pleaseeeeeeeee just need 4 answers
larisa86 [58]

Answer:

Here, acceleration due to gravity(a) is assumed as 10m/s².We can also take it as 9.8m/s²

Explanation:Brick) Weight=m * a=1 * 10=10N\\Bag of books) Mass=f/a=25/10=2.5kg\\Bag of potatoes) Weight=m * a=10 * 10=100N\\Bag of cement) Mass=f/a=400/10=40kg

8 0
2 years ago
What would you observe in the reaction of calcium with nitric acid​
Marina CMI [18]

Answer:

reacts to form carbondioxide

6 0
3 years ago
Examine the equation.
Alisiya [41]

Explanation:

The reaction expression is given as;

                 2H₂_{g}   +  O₂_{g}   →   2H₂O_{l}

From the balance reaction expression:

 2 mole of hydrogen gas combines with 1 mole of oxygen gas on the reactant side;

This produces 2 mole of water on the product side of the expression.

The product is in liquid form.

 This reaction is a synthesis reaction because a single product is formed from two reactants.

5 0
3 years ago
Upon balancing the equation what is the smallest possible integers that goes in front O₂? HBr + O₂ ➞ H₂O + Br₂ *
Leokris [45]

Answer:

1

Explanation:

4 HBr + O2 → 2H 20 + 2Br 2

...............

7 0
2 years ago
Read 2 more answers
Other questions:
  • Select the correct electron configuration for Vanadium. (Atomic Number 23) 1s22s62p33s 23p44s23d5 1s22s22p63s 23p84s23d1 1s22s22
    6·2 answers
  • a bullet leaves the muzzle of a rifle and 5 seconds later becomes embedded in a tree trunk 3000 meters away what is the average
    12·1 answer
  • What is the [OH-] concentration of a solution with a pH of 5.5?
    10·2 answers
  • What is happening in this diagram?
    12·1 answer
  • Which is a spectator ion in the reaction between KOH and CoBr2? CoBr2(aq) Co2+(aq) K+(aq) OH– (aq)?
    6·2 answers
  • Describe how you would prepare 500ml of 40% (w/v) aqueous iodine solution.
    13·1 answer
  • Soil is an example of a:<br> a. solution <br> b. heterogeneous mixture <br> c. solid solution
    15·1 answer
  • Determine the number of HC=CH, monomeric units in one molecule of polyethylene with a molar
    7·1 answer
  • A container has the dimensions of 10 cm x 50 mm x 0.2 m. It is filled completely with 5.0 kg of a powdery ore. What is the densi
    14·1 answer
  • What is the difference between the number of electrons in an atom of tin (Sn) and the number of electrons in an atom of oxygen (
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!