Fill in the following information for the element *if your good at these pls go to my profile and answer more related questions.*
Fill in the following information for the element *if your - 1

Answers

Answer 1
Answer:

Answer:

element name: Europium

Period: 6

Group: 9

Family: rare earth family of metals

Explanation:

Answer 2
Answer:

Answer:

Period: 6 block

Group: f block

Family: Lanthanides


Related Questions

What is the correct formula for xenon hexafluoride
What are four everyday items that rely on the behavior of gases to operate properly?
What is the result of friction
If a handsaw does the same amount of work on a log as a chainsaw does, which has more power why?
What is the best thing to study in Antartica?  

List five physical properties?

Answers

Some examples of physical properties are:

color (intensive)

density (intensive)

volume (extensive)

mass (extensive)

boiling point (intensive): the temperature at which a substance boils.

melting point (intensive): the temperature at which a substance melts.

Physical Properties are used to describe how something is. Examples include:

1. Color
2. Shape
3. Size
4. Density
5. Melting/ Boiling point
6. Ordor

Physical changes: occur when matter changes form but not composition (Ex: ice is still H2O). Examples of physical change are:

1. Phase Change (Boiling, melting, freezing, etc.)
2. Size and/ or shape change
3. Dissolving
4. No Color Change (Except dyes)

Why didn't the gummy bears placed in corn syrup and baby oil increase in size?

Answers

the gummy bear soaks up  the corn syrup and baby oil
The gummy bear sucks it both all up
Hope this helps

Which has a greater speed,a heron that travels 600m in 60 seconds or a duck that travels 60m in 5 seconds? explain

Answers

In order to find out the answer to this problem, you need to know how to find the unit rate. A unit rate a rate that has a denominator of 1. You find the unit rate because the problem is asking you to find the faster speed, but the ratios are different.
So 600m in 60 sec you divide both by 60. It comes out as 10m in 1 sec for the heron.
60m in 5 sec is 12m in 1 sec for the duck.
Compare the heron to duck. The heron travels faster.
Give 5 stars if it helped!! :)

Please help me with this question!!! On the link that I have attached there are 6 pages scroll down to the 5th page because I need help with number one and number three.I am really confused.
25 points for this question

Answers

Ok so the gravitational force the moon exerts on earth is very small. The ocean, however, is affected by it. How gravity works (in a simplistic sense) is that, when you are closer to something, the force is stronger. So, when the moon is close to Earth (at Perigee) the force of gravity is stronger. So the moon pulls the water more towards itself. This results in higher waves occurring when the moon is closer (at perigee) than at apogee. 

Carbon dioxide is formed when two oxygen atoms chemically combine with a carbon atom. Which term best describes carbon dioxide?

Answers

Carbon dioxide is a pure compound, consisting of two kinds of atoms that are bonded together.

Which renewable energy sources should be developed in your area, and why? Consider abundance of the energy source, ease of setup in your area, and cost.Review the seven questions.

Write a few sentences summarizing what you already know about these topics.

Answers

Final answer:

The choice of renewable energy sources to be developed depends on the geographical and environmental characteristics of an area. Wind and tidal energy could be suitable for a coastal region, solar energy might be ideal for a sunny, arid region, and biomass energy could work well in forested areas. Setup and costs can vary depending on the specific circumstances.

Explanation:

The optimal types of renewable energy sources to be developed in a given area typically depend on the environmental and geographic factors of that area. In a coastal region, for example, harnessing wind energy and tidal energy could be very appropriate and effective. Wind turbines can be set up onshore or offshore to generate electricity from the consistent and powerful coastal winds, while tidal power plants can harness the energy of incoming and outgoing tides.

On the other hand, in a sunny, arid region like a desert, solar energy would likely be the most feasible and abundant source of renewable energy. Solar panels can be efficiently installed in these areas to convert sunlight directly into electricity.

Finally, in an area with abundant biomass resources (such as forested areas), biomass energy can be a good choice. This form of energy uses organic materials (like wood, crop waste, or even algae) to create heat, fuel, or electricity.

The ease of setup and costs associated with each type of renewable energy source can vary significantly depending on the specific factors of each location, as well as the type and scale of the energy project.

Learn more about Renewable Energy Sources here:

brainly.com/question/34160748

#SPJ2

Answer:

There is a lot but here are some!

Wind: Wind power is growing rapidly, and is becoming a well-recognized renewable energy resource. Using wind power to turn turbines that generate electricity can provide a cheap source of energy. Building and maintaining equipment could provide thousands of jobs and cost-efficient and clean electricity. Wind farms, however, are not particularly popular. They can impact local environment and wildlife, and even provide noise pollution. Additionally, many people feel that the equipment used obstructs scenic views.

Solar: This is perhaps the most recognized renewable energy source. Energy from the sun is captured using cells made from special materials (silicon is quite popular right now) and then converted into electricity. The biggest factor in solar cell production is cost. However, with technological advancements solar is becoming more cost efficient, and high efficiency solar cells are being developed. This is important, since high efficiency cells are hard to come by. New materials are providing solar cells that are easier to transport and install. Flexible solar cells can be used for residential use, and building solar arrays is becoming popular. One of the main factors in efficiency is the fact that solar panels only generate electricity during daylight hours, and can be hampered by cloudy conditions or pollution. Some sort of storage is needed in order to make full use of solar power.

Water: We have been studying water-based renewable energy for quite some time. Hydroelectricity has been a source of energy for years. However, even though the energy production process does not put off pollution, there are other environmental concerns associated with the damming of rivers and ecological impacts stemming from this practice. But hydroelectric power remains one of the more cost-efficient means of generating renewable energy.

Geothermal: Geothermal energy is extracted from the natural processes of the earth. A great deal of heat is created below Earth's surface, and efforts are being made to extract and use this power. While the ancient Romans knew about and used geothermal heating, now Earth's processes are being used to generate electricity -- going beyond space heating. Geothermal power does not put off greenhouse gases (although some harmful gases from deep in the earth would be released -- and need to be contained), and it is reliable. However, it can only be used in areas where there is tectonic activity.

Nuclear: Perhaps the most controversial form of renewable energy is nuclear energy. Electricity is produced from the energy released by nuclear reactions. While fission (splitting) is the main source used today, interest continues in developing cold fusion. Currently, though, power plants generating power using nuclear fission are among the safest plants. They also generate power without emitting pollution. In Europe, France benefits greatly as its nuclear energy produces the cheapest electricity (according to 60 Minutes).