Answer:
it goes up
Explanation:
If the amount of gas in a container is increased, the volume increases
Kinetic energy:<span>energy that a body possesses by virtue of being in motion.
heat:</span><span>high temperature.</span>
Answer:
In case of low-mass stars,the outer layers of the low mass stars are expelled as the core collapses such that the outer layers form a planetary nebula.
Explanation:
In case of low-mass stars,the outer layers of the low mass stars are expelled as the core collapses such that the outer layers form a planetary nebula. The core remains as a white dwarf and finally become a black dwarf as it cools down. A low mass star consumes its core hydrogen and turns it into helium over its lifetime.
Answer:
D) The halogens tend to form 1+ ions.
Explanation:
A) Is correct because the atom gains an electron
B) Is correct because metals tends to lose electrons
C) Is correct because the atom loses an electron
D) Is incorrect because the halogens tends to gain electrones (1-)
E) Is correct because Nonmetals tend to form anions
Answer:
An alloy is the combination of metals homogeneously.
Explanation:
Alloys can also include other elements in combination with metals e.g carbon and Iron forms steel.
Alloys find a host of application in various industries and domestic use.
Alloying of metals helps to improve the physical and chemical properties of such materials better.
Some materials are alloyed to improve their strength.
Alloying can help heat and electrical conduction of a substance.
Alloys can greatly prevent rusting and produce corrosion resistant metals.
Alloys can provide a better means for a material to be worked.
Alloys can be more durable than original materials.
