DirectionsAnswer each question in the spaceQuestion1. Why does a neutral atom haveno overall charge?2. What determines the charge ofan ion?3. What can you infer about an ionthat has a positive charge?4. What symbol indicates an ionthat has a positive charge?5. What can you infer about an ionthat has a negative charge?6. What symbol indicates an ionthat has a negative charge?Answer

Answers

Answer 1

Answer: 1. An atom has an equel number of protons and electrons. Since protons are positive and electrons are negative, they are balanced out and there is no charge.

Related Questions

Which two elements are least likely to react with each otherand form a compound? (1) A and G (2) D and G (3) J and M(4) L and R
What happens to a liquid when it releases enough energy
Is it possible to make CD without plastic? why or why not?
Do both vampires and humans have the trait listed at Point d
(3 Points)Which statement correctly compares radio waves and microwaves?A. Radio waves have a higher frequency than microwaves.B. Radio waves have shorter wavelengths than microwaves.C. Radio waves have lower radiant energy than microwaves.D. Only radio waves are used in communication.

Explain why burning is a chemical change in wood

Answers

The carbon element in wood reacts to the oxygen so it creates, energy as we all know as light and heat, ashes, and smoke. Hope this helps!

It is a chemical change in wood because a chemical change is when some object is being changed. So when fire burns on wood it changes how the wood is. The wood goes from whole to ash dust. Hope I could help. ;-)

The greenhouse effect A. is caused by pollution released into the atmosphere
B. does not occur naturally
C. is a naturally occurring process
D. needs to be reversed to save the planet

Answers

The greenhouse effect C. is a naturally occurring process. What many people fail to realize is that the greenhouse effect is what keeps our Earth warm and habitable for us to live on. Without the greenhouse effect, the Earth would be colder and would not be able to sustain life.

1. A scientific hypothesis can become a theory if ______.A) the entire community accepts it
B) the hypothesis is tested extensively and competing hypothesis are eliminated
C) there are no other competing hypothesis
D) the hypothesis can be tested at least once
2) A preliminary untested explanation that tries to explain how or why things happen in the manner observed is a scientific ________.
A) law
B) theory
C) fact
D) hypothesis

Answers

1. A scientific hypothesis can become a theory if the hypothesis is tested extensively and competing hypothesis are eliminated. A scientific hypothesis is a proposed explanation made on the basis of reasoning without any assumption. For hypothesis to be termed a scientific hypothesis, it has to be something that can be supported or refuted through carefully crafted experimentation or observation.

2. A preliminary untested explanation that tries to explain how or why thing happen in the manner observed is a scientific hypothesis. A primary trait of a hypothesis is that something can be tested and that those tests can be replicated. A hypothesis is often examined by multiples scientists to ensure the integrity and veracity of the experiment. The process can take years, and in many cases hypothesis do not go any further in the scientific method as it is difficult to gather sufficient supporting evidence.

Explain how a gene pool and biological evolution are related

Answers

The ones that are able to survive pass on their genes to the next generation. Bye doing that they pass on certain traits to the next generation causing them to inherit those traits and develop new ones and that prosses repeats for thousands and millions of years and that's how they are able to evolve.

Do falling dominoes form a wave?

Answers

What do you mean by wave? If you're talking about sound waves, of course.

they perform sound waves and motion waves

What chemical test can be carried out to show that a liquid collected from the sea is water? (color change if the liquid is water)

Answers

Answer:

Explanation:

The chemical test for water includes the cobalt chloride paper test. If water is present it will change from blue to pink colour. Another test is the copper sulphate test. pure form of copper sulphate is white in colour.

Copper (II) sulphate is used to test for water. We use white anhydrous copper (II) sulphate, which contains no water. If water is present, the copper (II) sulphate turns blue. A positive test for the presence of water will mean the copper (II) sulphate turns blue.

bro this is so easy get smarter kid

Other Questions

The rapid movement of gases molecules can be explained because gases have ___ size particles and exert _____ attraction for other gas particles.

A pea plant had purple flowers. What alleles for flower color could the sex cells carry?

Is a Daisy a prokaryote or a eukaryote

Why is it important to ensure that treated water remains safe to drink when it is stored after treatment? what is one way to make stored water safe?