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sashaice [31]
3 years ago
14

What element behaves MOST like magnesium (Mg)? A) S B) Si C) Sn D) Sr

Chemistry
2 answers:
Varvara68 [4.7K]3 years ago
7 0
Sr Google confirmed it.
tatyana61 [14]3 years ago
3 0

Strontium (Sr). Elements in the same group of the periodic table have similar characteristics.

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4. A gas has a temperature of 14 degrees C and volume of 4.5 liters. If the temperature is raised to
nlexa [21]

Answer:

v2=4.735L

Explanation:

using charles law

v1\t1 = v2\t2

v1= 4.5L

t1= 14+273= 287K       ( temperature has to be in kelvins)

t2=29+273= 302K

v2=?

by substitution;

4.5\287 = v2\302

v2=(302 x 4.5)\287

v2=4.735L

7 0
3 years ago
Which is the least viscous?<br> A C20H42<br> B. CCL4<br> C. CH3OH<br> D. CHCI3<br> E. C6H6
velikii [3]
C. CH3OH
hope this helped! :))
7 0
3 years ago
a flack that weighs 345.8g is filled with 225 ml of carbon terachloride the weight of the flack and carbon terachloride is found
Jlenok [28]

The density of the carbon tetrachloride is 1.59 g/mL.

Mass of CCl₄ = 703.55 g – 345.8 g = 357.75 g

Density = mass/volume = 357.75 g/225 mL = 1.59 g/mL

7 0
3 years ago
Which of these is not a gas? hydrogen, oxygen, gravity, or helium
katrin2010 [14]

Answer:

I think that Gravity is not considered a gas but it can at the same time

Explanation:

Gasses are affected by gravity, as above video will prove. ... Yes, there is a attractive force between the gas molecules and gravity !

The rest are for sure gases

8 0
3 years ago
Read 2 more answers
What is the name of the particle made up of 2 protons and 2 neutrons?
barxatty [35]

Answer: It’s called a alpha particle

Explanation:

8 0
3 years ago
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