Which of the following elements are diatomic molecules at room temperature? (All answers must be correct...
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Which of the following elements are diatomic molecules at room temperature? (All answers must be correct to get credit.) The following elements are diatomic molecules. 1A H2A Elements that exist as diatomic molecules. Select one or more: a. tin b. nitrogen c. argon d. sulfur 3A 4A 5A 6A 7A NOF e. oxygen f. bromine H₂ (g), N₂ (g), F₂ (g), O₂ (g), Cl₂ (g), Br₂ (1), and I2₂ (s) at room temperature. C Br Select one or more: 8A Determine the number of protons, neutrons and electrons in the species denoted by X+2 S out of Determine the number of protons, neutrons and electrons in the species denoted by X-2 question Select one or more: Protons: 7 Protons: 2 Neutrons: 2 Electrons: 7 Neutrons: 9 Electrons: 5 How many electrons are present in each of the ions listed. Al- Mg Drag answer here Drag answer here Drag answer here Drag answer here Throw Out Bote BASURA COUR DELL 10 36 18 mon Without doing any calculations, predict the closest value for the average atomic mass of the element M, and the reason for your choice using the information given below. % sotope 1 2 3 Atomic. Mass 13.1 15.5 17.3 Select one or more: a. average mass of the 3 values b. lowest percent abundance c. highest percent abundance d. 13.1 e. 15.5 f. 17.3 Al 2 abundance 85.0 10.0 5.0 Predict the charge on the ion formed by each of the atoms listed. Ca Drag answer here Drag answer here Drag answer here +2 +1 +3 -2 -1 Which of the following elements are diatomic molecules at room temperature? (All answers must be correct to get credit.) The following elements are diatomic molecules. 1A H2A Elements that exist as diatomic molecules. Select one or more: a. tin b. nitrogen c. argon d. sulfur 3A 4A 5A 6A 7A NOF e. oxygen f. bromine H₂ (g), N₂ (g), F₂ (g), O₂ (g), Cl₂ (g), Br₂ (1), and I2₂ (s) at room temperature. C Br Select one or more: 8A Determine the number of protons, neutrons and electrons in the species denoted by X+2 S out of Determine the number of protons, neutrons and electrons in the species denoted by X-2 question Select one or more: Protons: 7 Protons: 2 Neutrons: 2 Electrons: 7 Neutrons: 9 Electrons: 5 How many electrons are present in each of the ions listed. Al- Mg Drag answer here Drag answer here Drag answer here Drag answer here Throw Out Bote BASURA COUR DELL 10 36 18 mon Without doing any calculations, predict the closest value for the average atomic mass of the element M, and the reason for your choice using the information given below. % sotope 1 2 3 Atomic. Mass 13.1 15.5 17.3 Select one or more: a. average mass of the 3 values b. lowest percent abundance c. highest percent abundance d. 13.1 e. 15.5 f. 17.3 Al 2 abundance 85.0 10.0 5.0 Predict the charge on the ion formed by each of the atoms listed. Ca Drag answer here Drag answer here Drag answer here +2 +1 +3 -2 -1
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