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
antiseptic1488 [7]
3 years ago
10

Two highly reactive elements in period 2 are the metal lithium an the

Chemistry
1 answer:
Kay [80]3 years ago
8 0
Fluoride it’s a halogen and they tend be highly reactive
You might be interested in
Many substances are soluble in water. Which property of water makes this possible?
prohojiy [21]
A. Water can dissolve a wide variety of substances
5 0
3 years ago
HELP!!!!!!PLZ!!!!!ASAP!!!!!
AfilCa [17]
It is an open series circuit and this is why:
 
its obvious its a series circuit because all the symbols are in a straight rectangle. 
its an open circuit because an open circuit has something that doesn't allow the electrons to flow all the way. and the thing blocking the electrons it the switch which is open, (off).

Hope this helped!! sorry its late!!
8 0
3 years ago
Can somebody plz help answer these questions plz (grwde7science) only if u know how to do it thx :3
dem82 [27]
1. Crystallization. Magma cools either underground or on the surface and hardens into an igneous rock.
2. weathering and erosion
3. This happens due to geologic uplift and the erosion of the rock and soil above them. At the surface, metamorphic rocks will be exposed to weathering processes and may break down into sediment.
4. Rock Melting.
Metamorphic rocks underground melt to become magma. If you need more help https://www.ck12.org/earth-science/rock-cycle-processes/lesson/Rocks-and-Processes-of-the-Rock-Cycle-HS-ES/
8 0
3 years ago
QUICK! WILL MARK BRAINLIEST
nalin [4]

Answer:

Ability to be bent = Malleability

Identity = Physical Change

Electrical Current = Conductivity

Dissolve = Solubility

Color, Phase, or Hardness = Physical Property

5 0
3 years ago
Why do materials interact to light differently?
liubo4ka [24]

Answer:

Refracted (refraction) – the bending of transmitted light as it travels across the boundary of one material into another material in which it's speed is different. Unlike diffraction, this change in direction of light occurs because light is changing its speed in the different substances in it traveling in.

Explanation:

Hope it helps

6 0
3 years ago
Other questions:
  • The balanced half-reaction in which sulfate ion is reduced to sulfite ion is a __________ process.
    14·1 answer
  • A contour line connects points of the same _____. A. latitude B. longitude C. elevation D. rock type
    13·2 answers
  • The arrow in the photo represents a force.
    10·2 answers
  • Of the colors on the visible light spectrum, which one has the longest wavelength, lowest frequency, and lowest energy?
    7·1 answer
  • A weather system moving through the American Midwest produced rain with an average pH of 5.02. By the time the system reached Ne
    5·1 answer
  • How does adding a lone pair affect the position of existing atoms and lone pairs
    9·2 answers
  • Help Me Please , I'm hopeless
    7·1 answer
  • Which interaction occurs when light goes into an object as heat energy?
    6·2 answers
  • Dubnium chloride chemical formula
    6·2 answers
  • During combustion reaction of propane (C3H8) the amount of CO2 gas was 10 grams. Calculate the mass of burnt propane, oxygen and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!