Describing an Element
The element aluminum has an atomic number of 13.
How many protons are in the nucleus of an aluminum atom?
13
How many electrons does an aluminum atom have?

Answers

Answer 1
It has 13 As long as it is a stable atom the number of protons and electrons will be the same

Related Questions

Why do plants go dormant in the fall and winter months? A. There isn't enough energy given off for them to capture, so they try to conserve it. B. They go dormant to allow the surrounding plants to absorb more sunlight. C. This is when they are about to reproduce so they do this to conserve energy before the cells split.​

Answers

Answer:

Brainliest pls

Explanation:

A. There isn’t enough energy given off for them to capture, so they try to conserve it

Biology lab: exploring cells. Why wont microscope work. How do I get this lab to function

Answers

Answer:

Plant and animal cells can be seen with a microscope. ... experiment in Atomic Labs. Go to the Biology lab and try the Investigating.

A tick gets its nourishment by attaching to and eating the blood of a deer. The tick harms the deer by passing on diseases as it consumes their blood. Which of the following relationships is MOST similar to the relationship between the tick and the deer?

A) Clownfish live inside of sea anemones.

B) Spiders create a habitat by building a web in a tree.

C) Hummingbirds pollinate flowers as they drink nectar.

D) Barn owls hunt field mice at night.

Answers

I think the answer is A

Which is an inherited trait?

Answers

Answer:

An inherited trait is a trait that you get from your parents. It is a trait that you were born with.

Explanation:

Answer: An inherited trait is one that is genetically determined.

Explanation:

In what ways can a family's reliance on biomass energy affect their health and well-being?

I. It can lead to increased poverty.
II. It is possible for illnesses to increase.
III. There could be less time for education.

I, II, and III
I and II
II and III
I only

Answers

Explanation:

it is possible for illnesses to increase

The way a family's reliance on biomass energy affects their health and well-being are:

I. It can lead to increased poverty.

II. It is possible for illnesses to increase.

What is biomass energy?

Biomass energy is the energy produced by living matter and living dead matter. This can be produced by plants, animals, algae, etc. The energy can be produced by burning dead organic matter.

Biomass energy affects the environment, and pollutes it, it affects the health of the people too.

Thus, the correct option is I and II.

Learn more about biomass energy, here:

https://brainly.com/question/2292559

#SPJ2

What are the trees and bushes made from? The Lorax

Answers

Wood and bark is made of cellulose, which contains carbon, hydrogen and oxygen atoms. Trees, like all organisms, grow by adding mass (biomass) is the mass of living or once living material. . Carbon is the central ingredient in making that new biomass yw

Answer: Monterey cypress  or Truffula trees

Please help with question

Answers

Answer: Population

Explanation:

Hope that helps!

Answer:

B. Population

Explanation:

This is the order: Species, Population, Community, Ecosystem, Biome, Biosphere.

Why is systems theory important in a workplace?​

Answers

To help work place with the system


8. In order for Rick to safely lose weight, he should aim for 1 pound of weight loss per week, known as the "3500-kcalorie rule," which
states simply that you should reduce your daily kcaloric intake by 500 kcalories; over a seven-day week you would lose 3500 kcalories
which is approximately 1 pound. If Rick aims for his new target weight of 188 pounds by following the "3500-kcalorie rule," how long
would it take him to achieve his goal?

Answers

It will take Rick 188 weeks to achieve his goal of losing 188 pounds following 3500 kilocalories rule.

HOW TO LOSE WEIGHT?

According to this question, Rick wants to safely lose weight using 1 pound of weight loss per week, known as the "3500-kcalorie rule".

This rule simply means one should reduce daily kilocalorie intake by 500 kcalories; over a seven-day week you would lose 3500 kcalories

which is approximately 1 pound.

This means if 1 pound is lost per week, 188 pounds will be lost in 1 × 188 = 188 weeks.

Learn more about weight at: https://brainly.com/question/23312072

evidence for evolution includes all of the following exept

Answers

Answer:

atoms cells warmth or coolness then it would require some sort of foot print or a trace of it being there

Explanation:

Elephant -Bird-fish-sheep-Book paper order from the biggest mass to the smaller​

Answers

Answer:

Elephant - sheep-fish-bird-book-paper

Designing a Chemical System Quickcheck Answers BELOW

The primary goal of water-softening ion exchange systems is _____

B- removing magnesium and calcium from water.

A- Untreated water is subjected to high pressure, causing it to move through a semipermeable membrane, which captures contaminants

A-An ion exchange system would likely be chosen because it does not require specialized maintenance or regular replacement of components.

D-They are likely to choose reverse osmosis because it addresses a wider range of problems, including bacteria.

A-his treatment removes bacteria, but not other pollutants.

Answers

The primary goal of water-softening ion exchange systems is to remove magnesium and calcium from waters.

Water hardness

Waters that contain carbonates of magnesium or calcium are said to be hard. Soft waters have very little or no magnesium or calcium.

Hard waters are economically and domestically undesirable because they form scales in pipes and do not form lather with soaps, among other effects.

Thus, removing the magnesium or calcium is a way of softening hard waters.

One of the ways of softening hard waters is ion-exchange systems.

More on hard water can be found here: https://brainly.com/question/2666625

what does a line graph of a car accelerating look like

Answers

Answer: If the acceleration is positive, then the line is an upward sloping line (i.e., the slope is positive). If the acceleration is negative, then the velocity-time graph is a downward sloping line (i.e., the slope is negative). If the acceleration is great, then the line slopes up steeply (i.e., the slope is great).

Explanation:

Which of the following results when a person’s hand is near an open flame?

A) Motor neurons activating the muscles of the hand cause the hand to move
B) Sensory neurons process incoming information and determine a response.
C) The brain is required to integrate incoming and outgoing information
D) Interneurons detect the change in temperature of the environment

Answers

Given what we know, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.

What happens when a person's hand is near a flame?

We can say that the information from the heat being generated by the flame is received by sensory neurons in the person's hand. This information generates a pain response which is integrated as incoming information in the brain, which then produces a motor response to move the hand away from the flame, as an outgoing signal.

Therefore, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.

To learn more about neurons visit:

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Why does natural selection act on it’s self?

Answers

Answer:  Natural selection works against all organisms, and it can be thought of as the environment and forces acting to stop organisms from surviving and reproducing. Therefore, organisms which are able to survive can also pass on their DNA to the next generation. This “selects” for those DNA sequences.

Explanation:

Answer:

Natural selection is the environment and forces operating against all organisms in order to prevent them from surviving and reproducing. As a result, creatures that survive can transmit their DNA on to future generations. This makes those DNA sequences the ones to look for.

Acidic water is ________
to shells.

Answers

Answer:

Acidic water is harmful to shells because acidic water can dissolve shells...

Good Luck!!

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Answers

Answer:

heterozygous- Has different letters. E.g. Tt (different alleles for trait)

h0m0zygous- Has same letters. E.g. TT or tt (same alleles for trait)

Genotype- The letters that make up the individual. E.g. TT or Tt

Phenotypes- The physical characteristics of the particular trait. E.g. Tall or short

Explanation:

see answer.

which two processes make phosphates available in the soil for use by land plants?

Answers

Answer:

Over time, rain and weathering cause rocks to release phosphate ions and other minerals. This inorganic phosphate is then distributed in soils and water. Plants take up inorganic phosphate from the soil. The plants may then be consumed by animals.

Over time, rain and weathering cause rocks to release phosphate ions and other minerals. This inorganic phosphate is then distributed in soils and water.

Explanation:

hope it helps :)

Texas resources can be conserved doing all of the following except -
F. recycling copper from broken electrical equipment
G. reducing the minerals used in making concrete by making it porous
H. reducing the amount of trash put in landfills by burning trash
J. reusing_grey water from households to water plants

Answers

Resource conservation is not shown by the statement;" reducing the amount of trash put in landfills by burning trash."

What is resource conservation?

Resource conservation has to do with the meticulous use of resources to avoid wastage of the resources. It involves all processes that ensure that materials are well utilized in a manner that is sustainable.

The statement that does not show the conservation of the resources of Texas is reducing the amount of trash put in landfills by burning trash.

Learn more about resource conservation: https://brainly.com/question/15211198

 From which geological era are all fossils most commonly found

Answers

Answer:

Phanerozoic Eon

Explanation:

Phanerozoic Eon
This last point in time is the start of a division of geological time called the Phanerozoic Eon. Phanerozoic means “visible life”, and is the time in which fossils are abundant.

Growth is an example of a___ process.

Answers

Answer:

Growth is an example of statistical process of nucleation.

HELP ME!!!
ANSWER THE RIGHT QUESTION PLEASE
what ecosystem services are provided by the rainforest highlighted in the video?

Answers

Answer:

1. Supporting: The rainforest supports a number of natural cycles and processes.

2. Rain Making: Some forests’ services extend across vast geographical areas.

3. Regulating: Rainforests help to maintain balance by regulating a number of processes.

4.  Provisioning: Rainforests do not simply play supporting and regulating roles.

5. Culture Sustaining: Rainforests are also crucial to culture and society.

I need help for this question please

Answers

Answer:

black

Explanation:

How are fossils important evidence of Evolution? Give three examples

(I’ll give points + brainalist)

Answers

fossils prove that other organsism lived before us and show organisms simmalar to us

Answer:

in explanation

Explanation:

1. fossils show our past ancestors and what we would have looked like before

2. you can use trace fossils (fossils left by an organism) to see how they lived and you can track how they lived their daily life

3.Fossils provide solid evidence that organisms from the past are not the same as those found today; fossils show a progression of evolution. Fossils, along with the comparative anatomy of present-day organisms, constitute the morphological, or anatomical, record. By comparing the anatomies of both modern and extinct species, paleontologists can infer the lineages of those species. This approach is most successful for organisms that had hard body parts, such as shells, bones or teeth. The resulting fossil record tells the story of the past and shows the evolution of form over millions of years.

pls help me who is good at science!! answer #3​

Answers

Answer:

physical change

Explanation:

They are formed from pieces of other rocks or organic material

The hormone oxytocin: __________

a. is responsible for milk expression from the mammary glands.
b. is produced in the hypothalamus.
c. triggers prostate gland contraction.
d. promotes uterine contractions.
e. All of the answers are correct.

Answers

Answer:

B. Produced in the hypothalamus

BRAINLIEST! 100 points and brainliest if you can do this sheet. Thanks!

Answers

all i got to say is wow

b. Explain Which type of plant-short-day or long-day--is likely to bloom in the summer? - Explain your answer.​

Answers

Answer:

Long-day

Explanation:

In the summer, the days are typically longer so it is easier for the longer day plant as it has adapted to that environment.

how far is the sun from me?

Answers

Answer:

148.28 million km

Explanation:

according to the internet, the sun is 148.28 million km

explain how active transport helps a nerve cell maintain its resting potential

Answers

Answer:

through depolarization of cell membrane.

Further Explanation: An action potential, according to physiology, takes place when the membrane potential of cell situation abruptly falls and rises. This causes depolarization which then results in depolarization to the adjacent cells.

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