3 years ago

Arrange the following in order of increasing atomic radius: Br, Cr, Sc, Ge, Co

Chemistry

1 answer:

GarryVolchara [31]3 years ago

8 0

Answer:

Br-35

Cr-24

Sc- 21

Ge-32

Co-27

Br,Co,Ge,Cr,Sc

Explanation:

The atomic radius (r) of an atom can be defined as one half the distance (d) between two nucli in a diatomic molecule. Atomic radii have been measured for elements. The units for atomic radii are picometers, equal to 10−12 meters.

You might be interested in

How much heat must your body transfer to 500.0g of water to heat it from 25.0°C to body temperature, 37.0°C?

shtirl [24]

Answer : The heat your body transfer must be, 25.1 kJ

Explanation :

Formula used :

$Q=m\times c\times \Delta T$

or,

$Q=m\times c\times (T_2-T_1)$

where,

Q = heat = ?

m = mass of water = 500.0 g

c = specific heat of water = $4.18J/g^oC$

$T_1$ = initial temperature = $25.0^oC$

$T_2$ = final temperature = $37.0^oC$

Now put all the given value in the above formula, we get:

$Q=500.0g\times 4.18J/g^oC\times (37.0-25.0)K$

$Q=25080J=25.1kJ$

Therefore, the heat your body transfer must be, 25.1 kJ

3 0

3 years ago

A reaction that proceeds more slowly than

iVinArrow [24]

Answer: Less energy.

6 0

3 years ago

If I add 5.0 mL of water to 8.0 mL of a 6.0M NaOH solution, what

erastova [34]

Answer:fdfgfdgfdgfdgfd

Explanation:

3 0

3 years ago

Use the geometric mean (leg) theorem. What is the

mars1129 [50]

Answer:

2/70

Explanation:

5 0

3 years ago

Read 2 more answers

What does control group mean

fiasKO [112]

A control group is the group in an experiment that does not receive any sort of change, to then be compared to the other treated objects at the end of the study.

7 0

3 years ago