Which subatomic particle is shown in the picture?

Which subatomic particle is shown in the picture?

Which subatomic particle is shown in the picture?

Which subatomic particle is positively (+) charged?

Which 2 subatomic particles have a mass of 1 amu?

(choose 2)

Which subatomic particle has a negative (-) charge?

Which of the subatomic particles has nearly 0 amu mass (no mass)?

Which subatomic particle is neutral (not positive or negative)?

Which subatomic particle equals the atomic number, always?

Number of protons in Tin (Sn)

Which one of the following subatomic particles determines the identity (element name) of each element?

The atomic number of the element in Group 2, Period 6, Barium, is:

What does a subscript (small number below the line of text) tell you?

How many carbons are in C₆H₁₂O₆?

Which describes atoms with different numbers of neutrons?

Occurs when electrons do not equal the protons.

What are Ca⁺² and Cl⁻¹?

What are ¹³C and ¹²C?

How many electrons would be in the ion, F⁻¹?

How would you find the mass of a sulfur isotope with 14 neutrons?

How many neutrons would be in ¹⁸O?

What is a positive ion?

What is Ca⁺²?

What is a negative ion?

What is Cl⁻¹?

What section of the periodic table has the most reactive metals (Ionic charge ⁺¹)?

Where are the most reactive nonmetals (Ionic charge ⁻¹)?

Where are the least reactive nonmetals (most stable, no charge)?

Which shares electrons?

Which gives or takes electrons, and is a complete transfer of electrons?

Is NaCl ionically or covalently bonded?

Is S₂O₄ ionically or covalently bonded?

Is Br₂ ionically or covalently bonded?

What describes a bond between 2 nonmetals?

What describes a bond between a metal & a nonmetal?

Name NaBr

Name P₂O₅

Write formula: Trisulfur monochloride

Write formula: Lead (IV) sulfide

How many valence electrons does phosphorus have?

How is the magic number calculated?

When placing bonded (—) electrons and lone pair (:) electrons around elements, what happens if the magic number is reached but all elements are not meeting their full octet?

Electronegativity differences determine polarity.

What best describes an electronegativity difference of: 0 to 0.4?

Electronegativity differences determine polarity.

What best describes an electronegativity difference of: 0.5 to 1.8?

Electronegativity differences determine polarity.

What best describes an electronegativity difference of: over 1.8?

Convert 29 into scientific notation.

What is bigger, at km or a cm?

Numbers in dimensional analysis require what?

What units measure average atomic mass?

What units measure Molar Mass?

What units measure mass?