Free Printable Synthesis Reactions

1.

Without balancing the final equation, predict the products for the synthesis reaction: $Li\ +\ Cl_2\ \rightarrow$ ?

a)

$LiCl_2$

b)

$LiCl_{ }$

c)

$Li_2Cl_2$

d)

$Li_2Cl_{ }$

2.

Without balancing the final equation, predict the products for the synthesis reaction: $Mg\ +\ Br_2\ \rightarrow$ ?

a)

$MgBr$

b)

$MgBr_2$

c)

$Mg_2Br$

d)

$Mg_2Br_2$

3.

Without balancing the final equation, predict the products for $Al\ +\ Cl_{2\ }\rightarrow\ ?$

a)

$Al_3Cl$

b)

$AlCl$

c)

$AlCl_3$

d)

$Al_3Cl_2$

4.

Without balancing the final equation, predict the products for the synthesis reaction: $Li\ +\ P_4\ \rightarrow\ ?$

a)

$Li_3P$

b)

$LiP_3$

c)

$LiP_4$

d)

$LiP$

5.

Without balancing the final equation, predict the products for the synthesis reaction: $Al\ +\ S_8\ \rightarrow\ ?$

a)

$AlS_8$

b)

$Al_3S_2$

c)

$Al_3S_8$

d)

$Al_2S_3$

6.

What is the final balanced equation for: $Ca\ +\ F_2\ \rightarrow\ ?$

a)

$Ca\ +\ F_2\ \rightarrow\ CaF_2$

b)

$Ca\ +\ F_2\ \rightarrow\ 2CaF_{ }$

c)

$2Ca\ +\ F_2\ \rightarrow\ 2CaF_2$

d)

$2Ca_{ }\ +\ F_2\ \rightarrow\ Ca_2F_2$

7.

What is the final balanced equation for: $Li\ +\ P_4\ \rightarrow\ ?$

a)

$Li\ +\ P_4\ \rightarrow\ LiP_4$

b)

$4\ Li\ +\ 3\ P_4\ \rightarrow\ 4\ LiP_3$

c)

$4\ Li\ +\ P_4\ \rightarrow\ 4\ LiP_{ }$

d)

$12\ Li\ +\ P_4\ \rightarrow\ 4\ Li_3P$

8.

What is the final balanced equation for: $Na\ +\ Br_2\ \rightarrow\ ?$

a)

$Na\ +\ Br_2\ \rightarrow\ NaBr_2$

b)

$2\ Na\ +\ Br_2\ \rightarrow\ 2\ NaBr$

c)

$Na\ +\ Br_2\ \rightarrow\ 2\ NaBr$

d)

$4\ Na\ +\ Br_2\ \rightarrow\ 2\ Na_2Br$

9.

Write the overall balanced chemical equation for the synthesis reaction: $Sr\ +\ N_2\ \rightarrow\ ?$

a)

$Sr\ +\ N_2\ \rightarrow\ SrN_2$

b)

$Sr\ +\ N_2\ \rightarrow\ Sr_3N_2$

c)

$3\ Sr\ +\ N_2\ \rightarrow\ Sr_3N_2$

d)

$2\ Sr\ +\ N_2\ \rightarrow\ 2\ SrN$

10.

Write the overall balanced equation for the synthesis reaction: $Li\ +\ S_8\ \rightarrow\ ?$

a)

$16\ Li\ +\ S_8\ \rightarrow\ 8\ Li_2S$

b)

$Li\ +\ S_8\ \rightarrow\ LiS_8$

c)

$2\ Li\ +\ S_8\ \rightarrow\ Li_2S_8$

d)

$8\ Li\ +\ S_8\ \rightarrow\ 8\ LiS$

Synthesis Reactions

Total questions: 10

Worksheet time: 40mins

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