1.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description. Elements may be used once, more than once or not all.. Single line text. (1 Point) an element that reacts with water to produce a lilac flame
2.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description. Elements may be used once, more than once or not all.. Single line text. (1 Point) an element used as an inert atmosphere
3.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description. Elements may be used once, more than once or not all.. Single line text. (1 Point) an element that has a valency of 3
4.Write a balanced chemical equation for the reaction between potassium and water. (Non-anonymous question). . (1 Point)
Upload file File number limit: 1Single file size limit: 10MBAllowed file types: Word, Excel, PPT, PDF, Image, Video, Audio 5.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description. Elements may be used once, more than once or not all.. Single line text. (1 Point) an element with a fixed valency of 2 that not is not in group 2
A semester is about 1/2 of the school year which is 4 1/2 or 5 months, its not instant because its 5 months long its not short term commitment because you will have to work with it, and its not a short term goal because 5 months is quite a while in my opinion.
The answer I believe is 10 calories per minute because 20 x30 =600 I did that because she burned 20 calories per minute so with that being said there’s 60 minutes is the maximum minutes any time can go to so you do 600 divided by 60 which equals 10 which means she burns 10 calories per minute hope this is right