Please me help asap!!!!!
Answer:
combination reaction is the type of reaction.
Answer:
An example is the reaction in which sodium (Na) combines with chlorine (Cl 2 ) to form sodium chloride, or table salt (NaCl). A reaction of sodium with chlorine to produce sodium chloride is an example of a combination reaction. The physical states of reactants and products are included where necessary.
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Which is a poor conductor of heat
a. aluminum
b. iron
c. ceramic
d. zinc
Answer:
c. ceramic
Explanation:
because b d and a are metals c is not
Jack is recording the growth of a single tree over the course of a year. What type of graph should he use to display the data?
stem and leaf plot
bar graph
circle graph
line graph
The answer should be the last one Line graph. I hope I helped!
Large sharks eat many other marine life animals. The sharks and the animals they eat are all part of which level of organization? (Select all that apply.)
community
individual organisms
ecosystem
population
The sharks and the animals they eat are all part of community and
ecosystem.
Sharks and other marine animals all form part of the marine ecosystem as
they are found in the same type of location and interact with one another.
The sharks are the tertiary consumers in the ecosystem which feeds
on smaller organisms.
They are also part of the level of organization known as the community as
they also share a common environment with the other animals.
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HELP HELP ! Which of the following factors does NOT affect surface currents?
A. Coriolis effect
B. density
C. continental deflection
D. wind
The surface currents are affected by the continental deflections, winds and the coriolis effect. Density is not a parameter affecting surface currents. Thus option B is correct.
What are surface currents?Global wind systems, which are powered by solar energy, propel surface currents. Through these currents, heat is transferred from the tropics to the poles; the Gulf Stream, for example, transports warm water from the eastern US coast up to Northern Europe.
When objects travel far distances around the Earth, they are deflected in a manner known as the Coriolis effect. Currents appear to bend to the right in the Northern Hemisphere and to the left in the Southern Hemisphere due to the rotation of our planet.
Both ocean currents that transferring water current and surface currents are affected by global winds and coriolis affects. But they are not influenced by the density factor.
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Which part of an atom has a negative electric charge?
A. electrons
B. the nucleus
C. neutrons
D. protons
Answer: A:electrons
Explanation:
What group does this element belong to?
9. Which is most likely responsible for the planets' predictable patterns of movement in the solar
system?
A. solar eclipses
B. Earth spinning on its axis
c. the sun's gravitational pull
D. the moon's gravitational pull
Pls answer it will be really helpful
Answer:
304 because 76% - 400 is 96, subtract 400 by 96
Please help me! Only 2 marker!
Answer:
a white precipitate would form as PbCl2 would be formed which is insoluble
Explanation:
What do the forms of the highlighted limbs in the illustration tell you about their functions in each animal?
Answer: there is no image
Explanation:
What are communities doing to prepare for this hazard? Hurricane
Answer:
they board up the windows evacuate sometimes and barricade doors
Explanation:
A student placed fruit in a tightly sealed bag and found the mass of the fruit every week. She found the mass did not change over time even though the fruit was going through a chemical change. Is this an example of the Law of Conservation of Mass? Why or why not? Answer in sentences.
Answer:
mass never changes even if It changes chemical properties.
Answer:
Mass doesn't change at all :)
Explanation:
What do these items have in common? How do they differ?
Styrofoam cup, isopropyl alcohol, sugar, paper, pencil, plastic container
what features does iPhone 12 pro max have?
good camera and no fortnite
Plz Help, if u don't know, don't answer
A rock that is exposed to heating and cooling over and over again will eventually crack and break into smaller pieces. This is a example of what kind of Mechanical Weathering?
Answer:
mechanics
Explanation:
Answer:
Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering.
Explanation:
**Suppose a cart is being pushed by a certain net force. If the net force is doubled, by how much does the acceleration change? Explain.
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Answer:
1. C
2. C
3. P
4. P
5. P
6. M
7. C
8. P
Explanation:
10. The diagram below shows the sun, Earth, and the moon.
Umbra
Moon
Earth
Sun
Penumbra
What event is being shown in the diagram?
A. a solar eclipse
B. a lunar eclipse
C. winter solstice
D. summer solstice
Answer:
I think a lunar eclipse
A substance is _____. This means it can be pulled or drawn into a wire.
A. malleable
B. ductile
C. conductive
D. corrosive
Answer:
B. ductile
Explanation:
your welcome
Answer:
Ductile
Explanation:
A. Malleable - (of a metal or other material) able to be hammered or pressed permanently out of shape without breaking or cracking.
B. (of a metal) able to be drawn out into a thin wire.
C. having the property of conducting something (especially heat or electricity).
D. tending to cause corrosion.
Mr Johar gives daisy two solutions. He tells her to choose the best indicator to find out which solution is pH 4 and which is pH 6. Write down which indicator daisy should use. Explain your answer.
Mr Johar gives daisy two solutions. He tells her to choose the best indicator to find out which solution is pH 4 and which is pH 6. Write down which indicator daisy should use. Explain your answer.
Help pls
is this direct, constant, indirect, or cycling?
Answer:
Indirect. I don't think it's cycling and it's not direct or constant
Here is a picture and diagram of the question
who else is gonna be alone this year on valentines day?
I kinda am every year
Answer:
always am
Explanation: