Biology Middle School

Which is most likely a chemical property?
A) Oxidation state: the charge an atom has if it was bonded ionically to other atoms Different oxidation states indicate different abilities to bond with other atoms.
B) Melting point: the temperature at which a solid turns into a liquid. Different substances have different melting points.
C) Density: the amount of a substance that fits in a certain volume. Different states of matter of the same substance can have different densities.
D) Conductivity: the ability to transfer electrical charges. Conductivity is different in different substances.

Answers

Answer 1
Where is the word that represent chemical property like that toxicity,acidity, etc
Answer 2

Answer:The oxidation state

Explanation:

Related Questions

Only answer if you have an answer to one of the questions. Thank you.

Answers

assuming maintains internal conditions means homeostasis, your body defecates and urinates any toxins from food or drink. this is because some food is harmful to your blood, heart, stomach, etc and can cause even more harm if they are not eliminated.
hope this helps!!! :)

Only answer if you have an answer to the question. Thank you.

Answers

Answer:

A familiar example of homeostatic regulation in a mechanical system is the action of a thermostat, a machine that regulates room temperature.

Explanation:

Answer:

Humans' internal body temperature is a great example of homeostasis. When someone is healthy, their body maintains a temperature close to 98.6 degrees Fahrenheit (37 degrees Celsius). Being warm-blooded creatures, humans can increase or decrease temperature internally to keep it at a desirable level.

Explanation:

You overheard a classmate in the hallway say the following statement.
???: it gets warmer when you move up the atmosphere because you are getting closer to the sun.”
Do you agree or disagree with him.
If possible could you explain why you agree or disagree it could help me a lot because I’m kinda confused.

Answers

I would say, no it gets colder because you become exposed to space where heat isn’t trapped in
i agree with him because hot air rises. if you lay on the floor it will be cooler, so it’s kinda a vice versa situation if what he says.

can someone explain i’m a bit confused??

Answers

Answer:

It basically means that, because of the drought certain foods will be unavailiable. the birds will have to start eating other foods and over time evolution will change their beaks so that the can eat the new food easier.

Explanation:

Answer:

Explanation: I agree to Iamthatoneguywastake

How do you use gene version in a sentence?

Answers

Answer:

That is quite a gene pool you two have

Explanation:

Answer:

You have your father's genes.

I couldn't think of anything else lol

The what tells how many protons or electrons there are in an atom

choices:
A.atomic mass
B.atomic number
C.electrons

Answers

Answer:

i think its atomic number

Explanation:

Read the following sentence:

"When you look at a basketball, what are you seeing?"

Why might the author have started the passage with this question?

a
to give the reader an object to visualize before examining the role of light
b
because the main idea of the passage is about basketball
c
because the author wants to use the example of basketball to explain electromagnetic radiation
d
to show how important the color orange is to electromagnetic waves

Answers

Answer:

Explanation: B because its talking about basketball

Answer:

I'm pretty sure A would be the answer

Please help will give brainliest if answer is backed up with two sentences!

Answers

Answer:

Oxygen molecules from the air he breathe pass through his respiratory system and sent to his cells through a circulatory system. The digestive system of Ezra breaks the starch in the bread and protein in the cheese into necessary glucose and amino acids.

The chemical reaction takes place between glucose and oxygen to generate energy by Ezra's cells. The energy generated by the cell is released, so that Ezra have enough energy to play basketball.

Explanation:

I’m trying to ask a question sorry

What is the passage mainly about?

a
different tools humans have invented to harness information
b
gamma rays and x-rays
c
electromagnetic waves and how humans utilize them
d
why waves have different wavelengths

Answers

Answer:

What is the passage?

Explanation:

Answer:Where is the passage D

Which tissue system in the plants are the most similar to the integumentary system in animals explain your reasoning

Answers

Answer: Epidermis

Explanation:

“ In plants, the epidermis is the tissue most like the integumentary system in animals.”

Answer:

In plants, the epidermis is the tissue most like the integumentary system in animals. The epidermis covers the body of the plant, including stems...

Explanation:

its epidermis...

Describe what happened with Mendel crossed purebred tall pea plants with purebred short pea plants.

Answers

Answer:

He found that the recessive trait such as the short plants disappeared, and only the dominants trait stayed, tallness, but when he allowed them to self pollinate, the recessive gene, shortness reappeared.

Explanation:

Some elements have properties of metals and nonmetals, which make them useful in electronic devices. Where can these elements be found?

a

section B

b

section D

c

section C

d

section A


What are the names of the two subatomic particles located at y?

a

neutrons and electrons

b

protons and neutrinos

c

neutrons and protons

d

protons and electrons



Plz help will give 20points

Answers

Section D
B neutrons and electrons
A
Neutrons and neutrino
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