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
laila [671]
3 years ago
15

How many valence electrons does strontium (Sr) have? 1 2 5 6

Physics
2 answers:
aleksandr82 [10.1K]3 years ago
6 0

strontium has 2 valence electrons.

Tresset [83]3 years ago
5 0
Strontium has 2 valence electrons since it is in group 2
You might be interested in
Explain what causes spring and neap tides, and identify the phases of the moon when these tides occur. Be sure to mention what h
slega [8]

Answer: Spring tides occur when the moon is full or new. Earth, the moon, and the Sun are in a line. The moon’s gravity and the Sun’s gravity pull Earth’s crust and ocean water. This causes tides to be higher than normal.

At neap tide, the moon and the Sun are at right angles to each other. This happens during the first and third quarters of the lunar cycle. At neap tide, the Sun’s gravity and the moon’s gravity are balanced. High tides are lower; low tides are higher.

Explanation:

<u>i just took the Assignment !</u>

7 0
3 years ago
Read 2 more answers
Define refraction of light​
Elza [17]

Answer:

Refraction is the slowing down of light waves as they pass into a different medium and speeding as they pass out.

hope it helps. plz mark me as brainliest.

6 0
3 years ago
What is the speed of a car that travels 14 meters in 2 seconds?
mars1129 [50]

Distance traveled by car =14m

Total time taken =2sec

Speed =distance / time

=14m/2sec

speed=7 m/sec


8 0
3 years ago
How does the thickness of wood affect its stability
Law Incorporation [45]

Answer:

Making the lumber thick will make it stiff, which seems good. On the other hand, with thicker lumber, differences in expansion on the two faces have more leverage to make the lumber move.

7 0
3 years ago
If you have a projectile and you double its mass, how would this affect its horizontal velocity?
goldfiish [28.3K]
This website might help you.. https://www.quora.com/Why-mass-is-independent-of-range-of-projectile
4 0
3 years ago
Read 2 more answers
Other questions:
  • The force F has a magnitude of 500 lb and acts along the line AM where M is the midpoint of the vertical side OB of the parallel
    14·1 answer
  • Cellus
    11·1 answer
  • A physical quantity X is connected from X = ab2/C. Calculate percentage error in X, when percentage error in a,b,c are 4,2 and 3
    5·1 answer
  • When a gas undergoes an isothermal process, there is:_______
    15·1 answer
  • Finally, you are ready to answer the main question. Cheetahs, the fastest of the great cats, can reach 50.0 miles/hour in 2.22 s
    8·1 answer
  • A string trimmer is a tool for cutting grass and weeds; it utilizes a length of nylon "string" that rotates about an axis perpen
    15·1 answer
  • Groups of organs that work together to complete a process in the body are called:
    11·2 answers
  • An internal combustion engine uses fuel, of energy content 44.4 MJ/kg, at a rate of 5 kg/h. If the efficiency is 28%, determine
    11·1 answer
  • A relaxed spring of length 0.15 m stands vertically on the floor; its stiffness is 1070 N/m. You release a block of mass 0.5 kg
    9·1 answer
  • What quantities are needed to calculate angular momentum? There is more than one answer.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!