Silicon (Si) is the second most common element in the Earth's crust (oxygen is the most common). The compound silica, also known as silicon dioxide (SiO 2), is formed from silicon and oxygen atoms. Since oxygen and silicon make up about 75% of the Earth, the compound silica is quite common.ilicon (Si) is the second most common element in the Earth's crust (oxygen is the most common). The compound silica, also known as silicon dioxide (SiO 2), is formed from silicon and oxygen atoms. Since oxygen and silicon make up about 75% of the Earth, the compound silica is quite common.
Losing one's Mother is a painful experience. Send comfort to your friend or family member with this lovely sympathy card for the loss of a mother / mom. This image is one of hope, showing the silhouette of a woman with outstretched arms, greeting the sunrise. The hint of a rainbow encircles the figure and the shape of a cross stands alongside her.
We have no clue where to begin or what to say. We know that in the face of loss, sadness and shock it may seem as if nothing you do can help, but we know one thing thatâs ever more true-acknowledgement is better than silence. Itâs no easy task to sign a heartfelt sympathy card, but it is the right thing to do. You may sit and ponder things like what you would want those close to you to say in a moment like this. You may begin to write and then worry you might say the wrong things. Itâs important to remember that in darkness sometimes all you need to be reminded of is a little light. Even though writing a card that says, âSorry for your loss,â isnât easy, doesnât mean that it isnât important.