All categories

3 years ago

BRAINLIESTTT ASAP!!! PLEASE HELP ME :)

Chemistry

2 answers:

sergeinik [125]3 years ago

8 0

Communication and Interview Skills. Interviews are often the cornerstone of any investigation. ...

Control Emotions. Investigators must be able to control their emotions. ...

Honesty and Ethics. ...

Technical Skills and Knowledge.

Hope this is the answer :(:

Ahat [919]3 years ago

6 0

Every science experiment should follow the basic principles of proper investigation so that the results presented at the end are seen as credible.

Observation and Hypothesis. ...

Prediction and Modeling. ...

Testing and Error Estimation. ...

Result Gathering and Presentation. ...

Conclusions. ...

Law Formation.

You might be interested in

A compound that allows for communication between one cell and the next is called _________

-Dominant- [34]

<h2>Answer:</h2>

The compound is known as the neurotransmitter or messenger chemicals.

<h3>Explanation:</h3>

Neurotransmitters are the chemicals a type of messenger which is used to transmit information from one cell to the next cell.
Some hormones are also known as messenger chemicals.
The nerve cells are not linked to each other while they are separated from each other by a space known as synapses.
The electric potential signal is converted into chemical signal by the release of neurotransmitters.
These neurotransmitter signal next cell to produce equal amount of electric signal in nerve cell.

7 0

3 years ago

The Xs show the location of beanbags a student tossed at a target. The

Nitella [24]

Answer:

Explanation:

3 0

3 years ago

Read 2 more answers

65. Write an equation for the combustion of octane.

siniylev [52]

Answer:

2C8H18+25O2→16CO2+18H2O.

4 0

2 years ago

Give the chemical symbol for the element with the ground‑state electron configuration [ Ar ] 4 s 2 3 d 1 . symbol: Determine the

Rus_ich [418]

Answer:

Sc (Scandium) has the given electronic configuration.

Explanation:

The given electronic configuration is [Ar] $4s^{2}3d^{1}$ .

The last electron enters the d-subshell and hence is a d-block element known as Scandium with chemical symbol Sc.

For 4s subshell

n=4,l=0 and m ranges from -l to +l so m=0.

For 3d subshell

n=3,l=2 and m ranges from -l to +l so m can take values -2,-1,0,+1,+2

Note:

l values for subshells:

s : 0

p : 1

d : 2

f : 3 and so on.

5 0

3 years ago

To the nearest 0.5 mL, what is<br> the water volume in the<br> graduated cylinder?<br> mL?

AnnZ [28]

Answer:

14cm^3

Explanation:

6 0

3 years ago