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
LiRa [457]
3 years ago
12

7. True or false. Where air masses collide, weather changes

Chemistry
1 answer:
ella [17]3 years ago
8 0

Answer:true

Explanation:

You might be interested in
Do gold and silver have the same extensive properties​
Pepsi [2]

Answer:

They do not

Explanation:

Gold is more advanced

8 0
3 years ago
Read 2 more answers
I really need help it's urgent help ! Don't ignore it .Your work will be appreciated and don't spam
gtnhenbr [62]

ツ here your answer

\huge\red{ \mid{\fbox{\tt{answer}}\mid}}

  • A)Potassium bromide(aq) + Barium iodide(aq) → Potassium iodide(aq) + Barium bromide(s)

  • 2KBr(aq)+BaI2(aq) → 2KI(aq)+BaBr2(s)

  • B)Balance the Chemical Equation for the reaction of calcium carbonate with hydrochloric acid: 
  • CaCO3+ HCl -> CaCl2 + CO2 + H2O To balance chemical equations we need to look at each element individually on both sides of the equation. calcium carbonate is a chemical compound with the formula CaCO3.

<em><u>M</u></em><em><u>a</u></em><em><u>r</u></em><em><u>k</u></em><em><u> </u></em><em><u>m</u></em><em><u>e</u></em><em><u> </u></em><em><u>i</u></em><em><u>n</u></em><em><u> </u></em><em><u>b</u></em><em><u>r</u></em><em><u>a</u></em><em><u>i</u></em><em><u>n</u></em><em><u>l</u></em><em><u>i</u></em><em><u>s</u></em><em><u>t</u></em>

8 0
2 years ago
what type of orbital is occupied by an electron with the quantum numbers n=3, 1=2? How many degenerate orbital's of this type ar
ki77a [65]
Tryna boost my score for college chemistry could you give me the brainiest and a thanks? Hope you find your answer your looking for!
4 0
3 years ago
Elements ending in the electron configurations ns^1 are highly reactive metals . What family does these elements belong to ?
myrzilka [38]

Answer:

<h3>A . Alkali metals</h3>

Explanation:

The highlighted elements of the periodic table belong to the alkali metal element family. The alkali metals are recognized as a group and family of elements. These elements are metals. Sodium and potassium are examples of elements in this family.

hope this helps

6 0
3 years ago
Which statement best describes the relationship between the frequency and energy of light?
Yuki888 [10]

Answer:

i think C the higher the frequency the lower the energy of light.

4 0
2 years ago
Read 2 more answers
Other questions:
  • The molar heat capacity for carbon monoxide at constant volume is CV,m = 20.17 J/(K·mol). A 3.00-L fixed-volume flask contains C
    8·1 answer
  • For the main group elements( excluding the transition elements) , is it necessary to memorize the type of ion each element makes
    5·1 answer
  • FOR 100 PTS
    6·1 answer
  • A lahar is a type of mudflow that occurs
    8·1 answer
  • Name the three kinds of sub-atomic particles found in an atom: Protons Axons Polyhedrons Electrons Neutrons
    9·1 answer
  • How much iron can be recovered from 25 grams of Fe2O3
    14·2 answers
  • A mixture of amino acids (written as M) was tested against five known amino acids (written as 1 to 5) and the chromatogram was m
    14·1 answer
  • Identify the independent and the dependent variables of this statement: Do tomatoes
    13·1 answer
  • Quick question: Are water molecules attracted to each other because of the polar nature of water?
    11·1 answer
  • Mr. Jones's prescription calls for 1.04 tablets per day. Based on this information, how many tablets should Mr. Jones take per d
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!