2 is the significant figure in 0.025
Answer:
aluminum (solid)
Explanation:
Solids have fixed shape and volume at room temperature.
Matter is defined as any substance that has weight and occupies space. There are three main classes of matter;
- Solid
- Liquid
- Gas
Solids are particles have strong attractive force between them. This confers a fixed shape and volume on them.
Liquids are mostly fluids that takes up the shape of containers they occupy. The have intermediate strength of attractive forces.
Gases have weak forces and do not have fixed shape or volume. They take up the shape of any container they are introduced into.
Answer:
1: plastic are poor conductor BC oz they allow heat to pass through
Answer:
The half-life of Plutonium 239 (Pu 239) is 24,100 years.
Explanation:
Half-life is the time required for a quantity to reduce to half of its initial value. This means that in 241000 years, 100g of Pu 239 would be reduced to 50g.
1 vitamin C is a critical micronutrient. It contributes to your immune defense system by supporting multiple cellular functions of your body's adaptive immune systems.
2 can also fight free radicals in the body, thereby decreasing inflammation and boosting immunity.
Explanation:
Other good food sources include
1 red and green peppers,
2 kiwifruit,
3 broccoli,
4 strawberries,
5 Brussels sprouts,