Answer:
1 zinc
Explanation:
zinc has a +2 charge, and Cl has a -1 each, so one zinc is enough to stabilized the molecule
**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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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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What group does this element belong to?
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:
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
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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who else is gonna be alone this year on valentines day?
I kinda am every year
Answer:
always am
Explanation:
What are communities doing to prepare for this hazard? Hurricane
Answer:
they board up the windows evacuate sometimes and barricade doors
Explanation:
Pls answer it will be really helpful
Answer:
304 because 76% - 400 is 96, subtract 400 by 96
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
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.