Chemistry Middle School

The most useful property of metalloids is their _____.

A. stored energy which is released through combustion

B. being non-reactive with other elements

C. value when used to make precious jewelry

D. varying ability to conduct electricity

Answers

Answer 1

Answer:

DDDDDDDDDDDDDDDDDD

Explanation:

i just answer this it's corect trust meee

Related Questions

Which metals are so reactive that they are never found as uncombined elements in nature?

A. alkaline earth metals

B. alkali metals

C. rare earth metals

D. transition metals

Answers

B

This element is rare and it reacts very quickly to other elements

I would appreciate your help! Due today! ( I don't know if this is even chemistry)

Answers

Answer:

6+69

Explanation:

this is the photo of the first page

Offspring, or young, ______ to look like their parents, but are ___ the ________.
PLLLLELELELELELLEXZZZZZZZAnsnnsnsnwnnwWEDDRFRFRRFR PLSSSSXSSSXD

Answers

Answer:

Tend. Similar. Parents. (sorry if it's wrong. It's kinda confusing on the last 2 words. Make it more clearer pls to get a better answer)

Explanation:

Which group of elements has the highest boiling point? * IIIa (13) IIa (2) Ia (1) IVa (14) Transition metals

Answers

Answer:

the elements that have the highest boiling is transition metals

If an atom does not bond to another, The number of electrons does not change. True or false?
Please help!

Answers

the answer is true .....
your answer is true!!

Watch the video below. After the video use the text box to answer the following questions:

1. What is the difference between and autotroph and a heterotroph?

2. What is one example of an autotroph. One example of a heterotroph.

Please help the video isn't necessary for these questions :)

Answers

autotrophs are producers and they prepare their own food. heterotrophs are consumers that depend on other sources for their food.

autotroph ex. plants, algae, some types of bacteria

heterotroph ex. dogs, birds, all humans
^ , i argee with them .

What is one advantage of developing energy-efficient technologies?

Answers

Answer:

it's simple

Explanation:

For residential buildings, a whole-house approach using a cost-effectiveness criterion can result in savings of 50 percent or more in heating and cooling and 30–40 percent reductions in total energy use.

I hope you understand have a great day :3

One advantage of developing energy-efficient technologies, would be less waisted money on electricity.

What are characteristics of transition metals? Select all that apply. *
usually liquid or gas at room temperature
good conductors of heat and electricity
malleable
high density

Answers

Answer:

They are good conductors of heat and electricity

and have high density

Explanation:

transition metals are not usually liquid

they are good conductors of heat and electricity

high density

Which material has the same state of matter after it is mixed with water as it did before it was mixed with water?

A.
carbon dioxide
B.
salt
C.
pepper
D.
sugar

Answers

A or C I’m not quite sure, pls correct me

Pepper has the same state of matter after it is mixed with water.

What is the state of matter?

State of matter of any substance tells about the physical appearance or the space occupied by the atoms of that substance.

From the given option; carbon dioxide, salt and sugar are soluble in water and changes their state of matter to liquid. But pepper is hydrophobic in nature that means it is not soluble in water, so present in the original state after mixing with water.

Hence, option (c) is correct i.e. pepper has the same state.

To learn more about state of matter, visit the below link:

https://brainly.com/question/16982523

How many moles of Hg are in a thermometer that contains 0.055 mL of Hg?

Answers

Answer:

745.8

Explanation:

Answer:

745.8

Explanation:

I hope this helps, and correct I mostly guaranteed is correct.

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