𝐁𝐘 𝐇𝐀𝐂𝐊𝐇𝐄𝐈𝐒𝐓 🥰 & 𝗔𝗦𝗛𝗨𝗧𝗢𝗦𝗛

𝗣𝗘𝗥𝗜𝗢𝗗𝗜𝗖 𝗧𝗔𝗕𝗟𝗘 🌟

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𝗜𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻𝘀:

1. 𝐂𝐥𝐢𝐜𝐤 𝐨𝐧 𝐚𝐧𝐲 𝐞𝐥𝐞𝐦𝐞𝐧𝐭 𝐭𝐨 𝐤𝐧𝐨𝐰 𝐦𝐨𝐫𝐞 𝐚𝐛𝐨𝐮𝐭 𝐢𝐭.

2. 𝐑𝐨𝐭𝐚𝐭𝐞 𝐲𝐨𝐮𝐫 𝐝𝐞𝐯𝐢𝐜𝐞 𝐭𝐨 𝐥𝐚𝐧𝐝𝐬𝐜𝐚𝐩𝐞 𝐭𝐨 𝐠𝐞𝐭 𝐩𝐫𝐨𝐩𝐞𝐫 𝐯𝐢𝐞𝐰.

3. 𝐅𝐨𝐫 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐜𝐞,𝐭𝐨 𝐭𝐨𝐠𝐠𝐥𝐞 𝐝𝐚𝐫𝐤 𝐌𝐨𝐝𝐞.

4. 𝐃𝐨𝐮𝐛𝐥𝐞 𝐜𝐥𝐢𝐜𝐤 𝐚𝐧𝐲𝐰𝐡𝐞𝐫𝐞 𝐭𝐨 𝐭𝐨𝐠𝐠𝐥𝐞 𝐟𝐮𝐥𝐥𝐬𝐜𝐫𝐞𝐞𝐧.

Color Scheme:

Diatomic nonmetalNoble gasAlkali metalAlkaline earth metalMetalloidPolyatomic nonmetalPost-transition metalTransition metalLanthanideActinideUnknown chemical properties

He

(Helium)

elec. configuration:1s2

at. mass:4.0026022u

category:Noble gas

period:1

group:18

phase:Gas

electronegativity(pauling):null