Question

please put the mass, element symbol, atomic number, and element name in the right category
31 amu
no answers chosen
20
no answers chosen
sulfur
no answers chosen
possible answers
ca 17 argon si calcium 40 amu p 15 phosphorus s
32 amu cl 30 amu 16 13

Explanation:

Step1: Identify element properties

• Mass is measured in amu.
• Element symbol is a one - or two - letter abbreviation.
• Atomic number is a whole number.
• Element name is the full name of the element.

Step2: Match the given values

• For 31 amu: Phosphorus (\(P\)) has an atomic mass of approximately 31 amu.
• For 20: Calcium (\(Ca\)) has an atomic number of 20.
• For Sulfur: Its symbol is \(S\) and its atomic mass is 32 amu.

Answer:

• 31 amu: Phosphorus (\(P\))
• 20: Calcium (\(Ca\))
• Sulfur: \(S\), 32 amu