Elements

Question 1

Which statement accurately describes the chemical symbol of an element?

Revolt · Accepted Answer

The chemical symbol always begins with a capital letter.

Question 2

✔ one type of atomtwo types of atomsmore than two types of atoms

Revolt · Accepted Answer

✔ one type of atom

Question 3

element ✔ compound isotope ion

Revolt · Accepted Answer

✔ compound

Question 4

Question 72089

Revolt · Accepted Answer

29

Question 5

✔ a lower energy than a higher energy than the same energy as

Revolt · Accepted Answer

✔ a lower energy than

Question 6

Use the drop-down menus to complete the statement.

Revolt · Accepted Answer

✔ protons; An isotope has the same number of but a different number of than other atoms of the same element.: protons; An isotope has the same number of but a different number of than other atoms of the same element.: neutrons

Question 7

electronsprotons✔ neutrons

Revolt · Accepted Answer

✔ neutrons

Question 8

Question 72116

Revolt · Accepted Answer

19

Question 9

Use the drop-down menus to complete the statements.

Revolt · Accepted Answer

✔ positive; When electrons are lost, a ion is formed.: positive; When electrons are gained, a ion is formed.: negative

Question 10

positive ✔ negative neutral

Revolt · Accepted Answer

✔ negative

Elements Answers

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