All of the actinides are radioactive and those above Z=92 are manmade in nuclear reactors or accelerators. The general properties of the transition elements are. 1  They are usually high melting point metals. 2  They have several oxidation states. 3  They usually form colored compounds. 4  They are often paramagnetic.
The noun SHAKE has 6 senses: 1. building material used as siding or roofing. 2. frothy drink of milk and flavoring and sometimes fruit or ice cream. 3. a note that alternates rapidly with another note a semitone above it. 4. grasping and shaking a person's hand (as to acknowledge an introduction or to agree on a contract) 5. a reflex motion caused by cold or fear or excitement. 6. causing to move repeatedly from side to side. Familiarity information: SHAKE used as a noun is common.
Re: How Do You Clean A Cedar Shingle Roof? I've seen shake roofs leak after people have powerwashed them, be careful of that. Also, you probably are aware of this but I'll say it anyway, the roof when wet is unwalkable, if you step on it (without caulk boots) you'll be on the ground sooner.