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zimovet [89]
2 years ago
6

11. The modern periodic table is arranged in order of increasing atomic

Chemistry
2 answers:
Pani-rosa [81]2 years ago
6 0

Answer:

number. so the option is c

KengaRu [80]2 years ago
5 0

Answer:

atomic number

Explanation:

i just know it

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7. La constante de equilibrio Kc, se halla :
dolphi86 [110]

Answer:

Molaresحخىطنصثىخرنص رهصجتخطرةصخىر رصىشطثرىنصكرىصخكترة شصر

6 0
3 years ago
At 393 K, the pressure of a sample of nitrogen is 1.07 atm. What will the pressure be at 478 K, assuming constant volume?
True [87]

Answer:

About 1.301 atm

Explanation:

The formula that you should is PV=nRT, where P stands for pressure, V stands for volume, n stands for the number of moles, R stands for the universal gas constant, and T stands for temperature in Kelvin. Since the volume, number of moles, and universal gas constant don't change, you don't need to worry about them.

1.07V=393nR

PV=498nR

P=1.301 atm. Hope this helps!

7 0
3 years ago
This group of elements contains brittle solids at room temperature. They
Natalija [7]

non-metals

they don't conduct heat

5 0
3 years ago
What is the outcome of synapsis, a significant event in meiosis?
joja [24]
<span>side-by-side alignment of homologous chromosomes</span>
4 0
3 years ago
Gamma rays are often used to kill microorganisms in food, in an attempt to make the food safer. Some people contend that this ir
nikdorinn [45]

Answer:

b . Irradiated food is shown to not be radioactive.

Explanation:

If it can be proven that irradiated food is not radioactive, then it will effective dispute the idea that irradiated food are less safe to eat.

  • An irradiated food is one in which ionizing radiations have been employed to improve food quality.
  • Thus, bacteria and other food spoilers can be exterminated from the food.
  • Most irradiated food do not contain radiation and are fit for consumption.

If it can be proven, that this is true, then it will challenge the idea that irradiated foods are not safe.

4 0
2 years ago
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