Structure of the Atom ) Factoid
The diameter of the average atom is
only one tenth of one billionth of one
meter, but these tiny atoms are the
building blocks of everything. Atoms are
made of electrons, protons, and
neutrons, and they are held together by
the charges that the protons and
electrons carry: each proton carries a
positive charge and each electron carries
a negative charge. The total charge of
an atom is the sum of the charges from
its electrons and protons, and the total
charge of a molecule is the sum of the
total charges of the atoms making up
the molecule.
Key
- eleştron
proton
neutron

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step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

thats not a system of equations, that is a solution

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation: