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AveGali [126]
3 years ago
15

7. Which of the following pairs of elements is most likely to form an ionic

Chemistry
1 answer:
yaroslaw [1]3 years ago
5 0

Answer:

not sure if this us right but oxygen and fluorine? I learned chem but I forgot about it kinda sorry

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Compared to an atom of C-14, an atom of C-12 has a lesser
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Answer:

mass number

Explanation:

because the mass

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Which of the following is NOT a reason for the experimental volume of the flask to be incorrect?
dsp73

Answer:

2

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(50 POINTS, PLEASE HELP!!) Go back and read the goals for this lesson on page 1. Form a summary statement for each goal, showing
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Answer:

An atom is made of up subatomic particles called protons, neutrons and electrons. The center of an atom is called the nucleus and is where the protons and neutrons are held while electrons orbit the nucleus in orbital shells. A electron has a negative charge, a proton has a positive charge, and a neutron has no charge (neutral).

The atomic number of a atom is the total amount of the atom's protons. In a neutral atom (Not an ion), the amount of electrons is the same as the protons. Therefore, the atomic number also tells the amount of electrons in the atom.

A ion is a negatively or positively charged particle due to the giving or taking of electrons with one or more atoms (Called an ionic bond). An atom that gives away electrons becomes positively charge because that atom now has more protons than neutrons. An atom that takes an electron becomes negatively charge because that atom now has more electrons than protons.

Atomic Mass is the sum of an atom proton and neutrons. To determine how many neutron an atom has, subtract the atomic mass from the atomic number. Electrons do not play a part in atomic mass as their mass is  1/1,836 of a proton's mass.

A isotope is two or more forms of the same element that contain equal amounts of protons but different amount of neutrons.

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2 years ago
Kung ang English ng Araw ay Sun ano naman ang Araw-Araw?​
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a rock dropped in a graduated cylinder raises the level of water from 20 ml to 35 ml. the rock has mass of 45 g. what is the den
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