3 years ago

Describe the properties of a solid.

Chemistry

1 answer:

Hatshy [7]3 years ago

5 0

Answer:

1.Solids have definate shape

2.Solids have definate volume.

3.Solids have definate made

4.Solids do not flow

You might be interested in

Write the balanced chemical equation for the reaction of glucose (C6,H12,O6) with oxygen gas to produce carbon dioxide gas

Fittoniya [83]

Answer:

C6H12O6+6O2=6Co2+6H2o

4 0

2 years ago

What is the difference between osmosis and diffusion?

Scorpion4ik [409]

<span>B. Osmosis is movement of proteins, and diffusion is movement of water.
</span>

3 0

3 years ago

Read 2 more answers

The half-life of a radioactive isotope is the amount of time it takes for a quantity of that isotope to decay to one half of its

Sedaia [141]

Radio active decay reactions follow first order rate kinetics.

a) The half life and decay constant for radio active decay reactions are related by the equation:

$t_{\frac{1}{2}} =$ $\frac{ln 2}{k}$

$t_{\frac{1}{2}} = \frac{0.693}{k}$

Where k is the decay constant

b) Finding out the decay constant for the decay of C-14 isotope:

$Decay constant (k) = \frac{0.693}{t_{\frac{1}{2}}}$

$k = \frac{0.693}{5230 years}$

$k = 1.325 * 10^{-4} yr^{-1}$

c) Finding the age of the sample :

35 % of the radiocarbon is present currently.

The first order rate equation is,

$[A] = [A_{0}]e^{-kt}$

$\frac{[A]}{[A_{0}]} = e^{-kt}$

$\frac{35}{100} = e^{-(1.325 *10^{-4})t}$

$ln(0.35) = -(1.325 *10^{-4})(t)$

t = 7923 years

Therefore, age of the sample is 7923 years.

3 0

3 years ago

What is the force of gravity acting on an object? (3 points)

oee [108]

the answer of these question is weight

7 0

3 years ago

How many grams of calcium chloride were used if 2.485 grams of calcium oxalate monohydrate were produced, assuming a 100% yield.

DochEvi [55]

Answer:

54 G

Explanation:

5 0

3 years ago

Describe the properties of a solid.​

Describe the properties of a solid.