44) Write the Aull elestron.comfigucation (1s2setc) for eacn. of the following elements amagnesium, 2 =12 b. lithium, Z=3. Oxygen, Z=8 d. Sulfur, Z= 10 53.) Write the complete orbital using boxes to represent orbitals and orrows to represtnt Clectrons a. helium, Z=2 diegom . for each of the followiy elements, b. neon, Z-10

Which of the following is not made of chemicals? O ice cream O grass O plastic O sunlight

Every year Every second (1 year 365 days).

I am struggling to get this question right and would really appreciate any help. Pls make sure you’re anser is corrrecf 100% pls and thank you !

what is an atom? What is it characteristics? How does an atom live and exists in the biosphere?

for forensic chemistry :  If a vehicle with four wheels is traveling in a linear path through soft dirt, how many and which tires would you expect to leave tire track impressions?

ᴀᴄᴛɪᴠɪᴛʏ ₄: ᴅᴇꜱᴄʀɪʙᴇ ᴍʏ ꜱᴛʀᴜᴄᴛᴜʀᴇ ᴅᴇᴇᴘᴇʀ!ᴅɪʀᴇᴄᴛɪᴏɴꜱ: ʀᴇᴀᴅ ᴀɴᴅ ᴀɴꜱᴡᴇʀ ᴛʜᴇ ꜰᴏʟʟᴏᴡɪɴɢ Qᴜᴇꜱᴛɪᴏɴꜱ:₁. ᴡʜᴀᴛ ᴀʀᴇ ꜱᴛʀᴜᴄᴛᴜʀᴀʟ ɪꜱᴏᴍᴇʀꜱ? ₂. ʜᴏᴡ ᴀʀᴇ ᴛʜᴇ ꜱᴛʀᴜᴄᴛᴜʀᴀʟ ɪꜱᴏᴍᴇʀꜱ ᴅᴇʀɪᴠᴇᴅ? ₃. ᴅʀᴀᴡ ᴛʜᴇ ɪꜱᴏᴍᴇʀꜱ ᴏꜰ ʜᴇxᴀɴᴇ. ₄. ᴅʀᴀᴡ ᴛʜᴇ ɪꜱᴏᴍᴇʀꜱ ᴏꜰ ʜᴇᴘᴛᴀɴᴇ

Refer to the pictures: