1 year ago

The ice blocks demonstrated A. conduction B. convection C. radiation

Chemistry

2 answers:

choli [55]1 year ago

7 0

B, the ice blocks demonstrated convection :)

Svetach [21]1 year ago

7 0

B) convection - the ice block demonstrated convection

You might be interested in

Why do Ionic bonds form between metals and non-metals?

Dimas [21]

Explanation:

because metal want to give electron and nonmetal want to gain.

8 0

3 years ago

15. Explain the advantage of using spectral analysis in the identification of an elemental

I am Lyosha [343]

Answer:

to identify the element by using flame tests

4 0

2 years ago

CH3COOH + ...... -> (CH3COO)2Ba + H2O

julia-pushkina [17]

Answer:

CH3COOH Ba OH 2 Ba CH3COO 2 H2O?

Explanation:

hope it helps you ~♥~

5 0

2 years ago

A chemist prepares a solution by dissolving 0.3 mole of CaCl2 in enough water to make 1000 mL of solution. What is the molar con

Rasek [7]

$CaCl_{2}$ dissolves in water to give $Ca^{2+}$ and $Cl^{-}$ ions according to the following reaction:

$CaCl_{2}$ --------> $Ca^{2+}$ + 2 $Cl^{-}$

So, according to the above reaction, 1 mole of $CaCl_{2}$ produce 2 moles of $Cl^{-}$ ion,

So, 0.3 mole will give = 0.3 x 2 = 0.6 moles of $Cl^{-}$ ion

So, Molar concentration = $\frac{0.6moles}{1L} = 0.6$

Note: 1L = 1000mL

7 0

2 years ago

while many microorganisms are harmful there are some that perform an important function. what is one example of suck a microorga

Tresset [83]

Answer:

Yeast

that helps in fermentation

8 0

3 years ago

Read 2 more answers